Birjand, Khorasan E Jonubi, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
September Air Quality Analysis
Birjand, Khorasan E Jonubi, Iran
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Sep 2024
96AQILowest AQI recorded on
25th Sep 2024
17AQISame Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Birjand, Khorasan E Jonubi, Iran
AQI
Day
Night
.
5 AM29th Sep 2026
5 PM
4 AM30th Sep 2026
Day time
Avg. Highest Time
9AM29th Sep
83AQI
Avg. Lowest Time
3PM29th Sep
22AQI
Night time
Avg. Highest Time
6PM29th Sep
40AQI
Avg. Lowest Time
4AM30th Sep
21AQI
In the last 24 hours,
Birjand's AQI reached its highest point of 83 at 9 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Birjand, Khorasan E Jonubi, Iran
Sep
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Sep 2026585 AMAQI
1st Sep 2026566 AMAQI
1st Sep 2026547 AMAQI
1st Sep 2026568 AMAQI
1st Sep 2026589 AMAQI
1st Sep 20266010 AMAQI
1st Sep 20265811 AMAQI
1st Sep 20265212 PMAQI
1st Sep 2026521 PMAQI
1st Sep 2026542 PMAQI
1st Sep 2026503 PMAQI
1st Sep 2026504 PMAQI
1st Sep 2026585 PMAQI
1st Sep 2026586 PMAQI
1st Sep 2026627 PMAQI
1st Sep 2026748 PMAQI
1st Sep 2026629 PMAQI
1st Sep 20265910 PMAQI
1st Sep 20265811 PMAQI
2nd Sep 20268212 AMAQI
2nd Sep 20261121 AMAQI
2nd Sep 20261142 AMAQI
2nd Sep 2026963 AMAQI
2nd Sep 2026764 AMAQI
22°C17/28°C
2nd Sep 20261135 AMAQI
2nd Sep 2026286 AMAQI
2nd Sep 2026247 AMAQI
2nd Sep 2026268 AMAQI
2nd Sep 2026549 AMAQI
2nd Sep 20263010 AMAQI
2nd Sep 20264211 AMAQI
2nd Sep 20264812 PMAQI
2nd Sep 2026461 PMAQI
2nd Sep 2026432 PMAQI
2nd Sep 2026433 PMAQI
2nd Sep 2026434 PMAQI
2nd Sep 2026455 PMAQI
2nd Sep 2026326 PMAQI
2nd Sep 2026367 PMAQI
2nd Sep 2026408 PMAQI
2nd Sep 2026439 PMAQI
2nd Sep 20263410 PMAQI
2nd Sep 20263211 PMAQI
3rd Sep 20262112 AMAQI
3rd Sep 2026391 AMAQI
3rd Sep 2026482 AMAQI
3rd Sep 2026483 AMAQI
3rd Sep 2026464 AMAQI
22°C17/29°C
3rd Sep 2026315 AMAQI
3rd Sep 2026206 AMAQI
3rd Sep 2026217 AMAQI
3rd Sep 2026268 AMAQI
3rd Sep 2026219 AMAQI
3rd Sep 20262110 AMAQI
3rd Sep 20263011 AMAQI
3rd Sep 20262612 PMAQI
3rd Sep 2026281 PMAQI
3rd Sep 2026302 PMAQI
3rd Sep 2026243 PMAQI
3rd Sep 2026264 PMAQI
3rd Sep 2026275 PMAQI
3rd Sep 2026266 PMAQI
3rd Sep 2026227 PMAQI
3rd Sep 2026308 PMAQI
3rd Sep 2026529 PMAQI
3rd Sep 20264810 PMAQI
3rd Sep 20263211 PMAQI
4th Sep 20262312 AMAQI
4th Sep 2026311 AMAQI
4th Sep 2026212 AMAQI
4th Sep 2026243 AMAQI
4th Sep 2026284 AMAQI
21°C16/28°C
4th Sep 2026405 AMAQI
4th Sep 2026346 AMAQI
4th Sep 2026447 AMAQI
4th Sep 2026328 AMAQI
4th Sep 2026309 AMAQI
4th Sep 20262810 AMAQI
4th Sep 20263811 AMAQI
4th Sep 20264412 PMAQI
4th Sep 2026441 PMAQI
4th Sep 2026402 PMAQI
4th Sep 2026353 PMAQI
4th Sep 2026394 PMAQI
4th Sep 2026365 PMAQI
4th Sep 2026326 PMAQI
4th Sep 2026387 PMAQI
4th Sep 2026438 PMAQI
4th Sep 2026409 PMAQI
4th Sep 20263610 PMAQI
4th Sep 20263511 PMAQI
5th Sep 20264012 AMAQI
5th Sep 2026361 AMAQI
5th Sep 2026212 AMAQI
5th Sep 2026303 AMAQI
5th Sep 2026624 AMAQI
19°C13/26°C
5th Sep 2026545 AMAQI
5th Sep 2026226 AMAQI
5th Sep 2026357 AMAQI
5th Sep 2026428 AMAQI
5th Sep 2026349 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20264412 PMAQI
5th Sep 2026441 PMAQI
5th Sep 2026382 PMAQI
5th Sep 2026423 PMAQI
5th Sep 2026504 PMAQI
5th Sep 2026625 PMAQI
5th Sep 2026606 PMAQI
5th Sep 2026507 PMAQI
5th Sep 2026538 PMAQI
5th Sep 2026669 PMAQI
5th Sep 20266610 PMAQI
5th Sep 20266411 PMAQI
6th Sep 20265012 AMAQI
6th Sep 2026341 AMAQI
6th Sep 2026372 AMAQI
6th Sep 2026443 AMAQI
6th Sep 2026644 AMAQI
20°C14/26°C
6th Sep 2026645 AMAQI
6th Sep 2026506 AMAQI
6th Sep 2026347 AMAQI
6th Sep 2026448 AMAQI
6th Sep 2026579 AMAQI
6th Sep 20267410 AMAQI
6th Sep 20267811 AMAQI
6th Sep 20267512 PMAQI
6th Sep 2026741 PMAQI
6th Sep 2026862 PMAQI
6th Sep 2026783 PMAQI
6th Sep 2026384 PMAQI
6th Sep 2026365 PMAQI
6th Sep 2026366 PMAQI
6th Sep 2026357 PMAQI
6th Sep 2026328 PMAQI
6th Sep 2026509 PMAQI
6th Sep 20265010 PMAQI
6th Sep 20264211 PMAQI
7th Sep 20264212 AMAQI
7th Sep 2026541 AMAQI
7th Sep 2026502 AMAQI
7th Sep 2026493 AMAQI
7th Sep 2026484 AMAQI
22°C17/28°C
7th Sep 2026605 AMAQI
7th Sep 2026416 AMAQI
7th Sep 2026417 AMAQI
7th Sep 2026408 AMAQI
7th Sep 2026439 AMAQI
7th Sep 20264210 AMAQI
7th Sep 20264211 AMAQI
7th Sep 20264312 PMAQI
7th Sep 2026441 PMAQI
7th Sep 2026492 PMAQI
7th Sep 2026503 PMAQI
7th Sep 2026384 PMAQI
7th Sep 2026405 PMAQI
7th Sep 2026406 PMAQI
7th Sep 2026417 PMAQI
7th Sep 2026448 PMAQI
7th Sep 2026449 PMAQI
7th Sep 20264010 PMAQI
7th Sep 20264611 PMAQI
8th Sep 20264412 AMAQI
8th Sep 2026401 AMAQI
8th Sep 2026502 AMAQI
8th Sep 2026453 AMAQI
8th Sep 2026484 AMAQI
24°C18/30°C
8th Sep 2026535 AMAQI
8th Sep 2026746 AMAQI
8th Sep 20261027 AMAQI
8th Sep 2026588 AMAQI
8th Sep 2026629 AMAQI
8th Sep 20266410 AMAQI
8th Sep 20266611 AMAQI
8th Sep 20266112 PMAQI
8th Sep 2026601 PMAQI
8th Sep 2026542 PMAQI
8th Sep 2026443 PMAQI
8th Sep 2026434 PMAQI
8th Sep 2026405 PMAQI
8th Sep 2026506 PMAQI
8th Sep 2026557 PMAQI
8th Sep 2026528 PMAQI
8th Sep 2026529 PMAQI
8th Sep 20265010 PMAQI
8th Sep 20265211 PMAQI
9th Sep 20266212 AMAQI
9th Sep 2026631 AMAQI
9th Sep 2026602 AMAQI
9th Sep 2026563 AMAQI
9th Sep 2026584 AMAQI
25°C19/31°C
9th Sep 2026525 AMAQI
9th Sep 2026526 AMAQI
9th Sep 2026537 AMAQI
9th Sep 2026608 AMAQI
9th Sep 2026649 AMAQI
9th Sep 20267010 AMAQI
9th Sep 20265611 AMAQI
9th Sep 20266412 PMAQI
9th Sep 2026631 PMAQI
9th Sep 2026532 PMAQI
9th Sep 2026523 PMAQI
9th Sep 2026504 PMAQI
9th Sep 2026565 PMAQI
9th Sep 2026556 PMAQI
9th Sep 2026587 PMAQI
9th Sep 2026428 PMAQI
9th Sep 2026349 PMAQI
9th Sep 20263610 PMAQI
9th Sep 20264411 PMAQI
10th Sep 20265112 AMAQI
10th Sep 2026561 AMAQI
10th Sep 2026562 AMAQI
10th Sep 2026663 AMAQI
10th Sep 2026624 AMAQI
23°C18/30°C
10th Sep 2026645 AMAQI
10th Sep 2026586 AMAQI
10th Sep 2026567 AMAQI
10th Sep 2026568 AMAQI
10th Sep 2026619 AMAQI
10th Sep 20266410 AMAQI
10th Sep 20266411 AMAQI
10th Sep 20266412 PMAQI
10th Sep 2026641 PMAQI
10th Sep 2026592 PMAQI
10th Sep 2026623 PMAQI
10th Sep 2026604 PMAQI
10th Sep 2026625 PMAQI
10th Sep 2026626 PMAQI
10th Sep 2026637 PMAQI
10th Sep 2026528 PMAQI
10th Sep 2026589 PMAQI
10th Sep 20265410 PMAQI
10th Sep 20265211 PMAQI
11th Sep 20265212 AMAQI
11th Sep 2026591 AMAQI
11th Sep 2026582 AMAQI
11th Sep 2026603 AMAQI
11th Sep 2026594 AMAQI
25°C20/30°C
11th Sep 2026625 AMAQI
11th Sep 2026596 AMAQI
11th Sep 2026627 AMAQI
11th Sep 2026418 AMAQI
11th Sep 2026469 AMAQI
11th Sep 20265210 AMAQI
11th Sep 20265611 AMAQI
11th Sep 20266012 PMAQI
11th Sep 2026601 PMAQI
11th Sep 2026602 PMAQI
11th Sep 2026593 PMAQI
11th Sep 2026464 PMAQI
11th Sep 2026325 PMAQI
11th Sep 2026296 PMAQI
11th Sep 2026327 PMAQI
11th Sep 2026268 PMAQI
11th Sep 2026329 PMAQI
11th Sep 20264410 PMAQI
11th Sep 20265311 PMAQI
12th Sep 20266012 AMAQI
12th Sep 2026601 AMAQI
12th Sep 2026582 AMAQI
12th Sep 2026603 AMAQI
12th Sep 2026604 AMAQI
22°C15/29°C
12th Sep 2026595 AMAQI
12th Sep 2026416 AMAQI
12th Sep 2026427 AMAQI
12th Sep 2026468 AMAQI
12th Sep 2026549 AMAQI
12th Sep 20264610 AMAQI
12th Sep 20265311 AMAQI
12th Sep 20264212 PMAQI
12th Sep 2026661 PMAQI
12th Sep 2026512 PMAQI
12th Sep 2026403 PMAQI
12th Sep 2026404 PMAQI
12th Sep 2026415 PMAQI
12th Sep 2026426 PMAQI
12th Sep 2026427 PMAQI
12th Sep 2026448 PMAQI
12th Sep 2026459 PMAQI
12th Sep 20265310 PMAQI
12th Sep 20264111 PMAQI
13th Sep 2026501 AMAQI
13th Sep 2026502 AMAQI
13th Sep 2026543 AMAQI
13th Sep 2026524 AMAQI
19°C14/26°C
13th Sep 2026525 AMAQI
13th Sep 2026476 AMAQI
13th Sep 2026467 AMAQI
13th Sep 2026448 AMAQI
13th Sep 2026459 AMAQI
13th Sep 20262810 AMAQI
13th Sep 20264111 AMAQI
13th Sep 20264812 PMAQI
13th Sep 2026561 PMAQI
13th Sep 2026582 PMAQI
13th Sep 2026393 PMAQI
13th Sep 2026314 PMAQI
13th Sep 2026435 PMAQI
13th Sep 2026456 PMAQI
13th Sep 2026467 PMAQI
13th Sep 2026428 PMAQI
13th Sep 2026349 PMAQI
13th Sep 20265010 PMAQI
13th Sep 20265211 PMAQI
14th Sep 20265312 AMAQI
14th Sep 2026571 AMAQI
14th Sep 2026562 AMAQI
14th Sep 2026543 AMAQI
14th Sep 2026594 AMAQI
23°C16/29°C
14th Sep 2026565 AMAQI
14th Sep 2026546 AMAQI
14th Sep 2026527 AMAQI
14th Sep 2026528 AMAQI
14th Sep 2026509 AMAQI
14th Sep 20264210 AMAQI
14th Sep 20264411 AMAQI
14th Sep 20265012 PMAQI
14th Sep 2026601 PMAQI
14th Sep 2026662 PMAQI
14th Sep 2026623 PMAQI
14th Sep 2026624 PMAQI
14th Sep 2026665 PMAQI
14th Sep 2026646 PMAQI
14th Sep 2026577 PMAQI
14th Sep 2026408 PMAQI
14th Sep 2026419 PMAQI
14th Sep 20264910 PMAQI
14th Sep 20266011 PMAQI
15th Sep 20266212 AMAQI
15th Sep 2026611 AMAQI
15th Sep 2026572 AMAQI
15th Sep 2026493 AMAQI
15th Sep 2026584 AMAQI
25°C19/31°C
15th Sep 2026645 AMAQI
15th Sep 2026586 AMAQI
15th Sep 2026627 AMAQI
15th Sep 2026708 AMAQI
15th Sep 2026659 AMAQI
15th Sep 20266110 AMAQI
15th Sep 20265211 AMAQI
15th Sep 20266412 PMAQI
15th Sep 2026561 PMAQI
15th Sep 2026622 PMAQI
15th Sep 2026603 PMAQI
15th Sep 2026584 PMAQI
15th Sep 2026505 PMAQI
15th Sep 2026406 PMAQI
15th Sep 2026527 PMAQI
15th Sep 2026288 PMAQI
15th Sep 2026269 PMAQI
15th Sep 20263510 PMAQI
15th Sep 20264611 PMAQI
16th Sep 20266012 AMAQI
16th Sep 2026691 AMAQI
16th Sep 2026722 AMAQI
16th Sep 2026763 AMAQI
16th Sep 2026784 AMAQI
23°C18/27°C
16th Sep 2026905 AMAQI
16th Sep 2026826 AMAQI
16th Sep 2026817 AMAQI
16th Sep 2026818 AMAQI
16th Sep 2026849 AMAQI
16th Sep 20268010 AMAQI
16th Sep 20266611 AMAQI
16th Sep 20265912 PMAQI
16th Sep 2026531 PMAQI
16th Sep 2026522 PMAQI
16th Sep 2026513 PMAQI
16th Sep 2026534 PMAQI
16th Sep 2026565 PMAQI
16th Sep 2026546 PMAQI
16th Sep 2026587 PMAQI
16th Sep 2026628 PMAQI
16th Sep 2026669 PMAQI
16th Sep 20266810 PMAQI
16th Sep 20266411 PMAQI
17th Sep 20266412 AMAQI
17th Sep 2026661 AMAQI
17th Sep 2026662 AMAQI
17th Sep 2026643 AMAQI
17th Sep 2026604 AMAQI
21°C16/27°C
17th Sep 2026745 AMAQI
17th Sep 2026706 AMAQI
17th Sep 2026807 AMAQI
17th Sep 2026728 AMAQI
17th Sep 2026669 AMAQI
17th Sep 20267810 AMAQI
17th Sep 20267211 AMAQI
17th Sep 20267112 PMAQI
17th Sep 2026661 PMAQI
17th Sep 2026692 PMAQI
17th Sep 2026603 PMAQI
17th Sep 2026784 PMAQI
17th Sep 2026625 PMAQI
17th Sep 2026616 PMAQI
17th Sep 2026647 PMAQI
17th Sep 2026698 PMAQI
17th Sep 2026729 PMAQI
17th Sep 20267710 PMAQI
17th Sep 20268611 PMAQI
18th Sep 20268712 AMAQI
18th Sep 2026871 AMAQI
18th Sep 2026862 AMAQI
18th Sep 2026803 AMAQI
18th Sep 2026804 AMAQI
21°C15/27°C
18th Sep 2026805 AMAQI
18th Sep 2026716 AMAQI
18th Sep 2026727 AMAQI
18th Sep 2026608 AMAQI
18th Sep 2026589 AMAQI
18th Sep 20266310 AMAQI
18th Sep 20266011 AMAQI
18th Sep 20265812 PMAQI
18th Sep 2026671 PMAQI
18th Sep 2026722 PMAQI
18th Sep 2026663 PMAQI
18th Sep 2026544 PMAQI
18th Sep 2026545 PMAQI
18th Sep 2026516 PMAQI
18th Sep 2026527 PMAQI
18th Sep 2026558 PMAQI
18th Sep 2026629 PMAQI
18th Sep 20266310 PMAQI
18th Sep 20267811 PMAQI
19th Sep 20267412 AMAQI
19th Sep 2026701 AMAQI
19th Sep 2026662 AMAQI
19th Sep 2026573 AMAQI
19th Sep 2026584 AMAQI
21°C16/27°C
19th Sep 2026585 AMAQI
19th Sep 2026586 AMAQI
19th Sep 2026587 AMAQI
19th Sep 2026528 AMAQI
19th Sep 2026549 AMAQI
19th Sep 20265410 AMAQI
19th Sep 20266011 AMAQI
19th Sep 20266412 PMAQI
19th Sep 2026461 PMAQI
19th Sep 2026462 PMAQI
19th Sep 2026483 PMAQI
19th Sep 2026564 PMAQI
19th Sep 2026655 PMAQI
19th Sep 2026706 PMAQI
19th Sep 2026687 PMAQI
19th Sep 2026668 PMAQI
19th Sep 2026579 PMAQI
19th Sep 20264510 PMAQI
19th Sep 20265511 PMAQI
20th Sep 20264412 AMAQI
20th Sep 2026421 AMAQI
20th Sep 2026412 AMAQI
20th Sep 2026393 AMAQI
20th Sep 2026284 AMAQI
22°C16/27°C
20th Sep 2026205 AMAQI
20th Sep 2026246 AMAQI
20th Sep 2026407 AMAQI
20th Sep 2026428 AMAQI
20th Sep 2026489 AMAQI
20th Sep 20264610 AMAQI
20th Sep 20264111 AMAQI
20th Sep 20264012 PMAQI
20th Sep 2026661 PMAQI
20th Sep 2026782 PMAQI
20th Sep 2026703 PMAQI
20th Sep 2026304 PMAQI
20th Sep 2026365 PMAQI
20th Sep 2026346 PMAQI
20th Sep 2026327 PMAQI
20th Sep 2026328 PMAQI
20th Sep 2026379 PMAQI
20th Sep 20262110 PMAQI
20th Sep 20263311 PMAQI
21st Sep 20262212 AMAQI
21st Sep 2026301 AMAQI
21st Sep 2026422 AMAQI
21st Sep 2026463 AMAQI
21st Sep 2026424 AMAQI
23°C17/29°C
21st Sep 2026325 AMAQI
21st Sep 2026266 AMAQI
21st Sep 2026267 AMAQI
21st Sep 2026198 AMAQI
21st Sep 2026239 AMAQI
21st Sep 20262110 AMAQI
21st Sep 20262011 AMAQI
21st Sep 20262612 PMAQI
21st Sep 2026251 PMAQI
21st Sep 2026322 PMAQI
21st Sep 2026193 PMAQI
21st Sep 2026324 PMAQI
21st Sep 2026285 PMAQI
21st Sep 2026336 PMAQI
21st Sep 2026247 PMAQI
21st Sep 2026468 PMAQI
21st Sep 2026529 PMAQI
21st Sep 20265210 PMAQI
21st Sep 20265011 PMAQI
22nd Sep 20265212 AMAQI
22nd Sep 2026431 AMAQI
22nd Sep 2026502 AMAQI
22nd Sep 2026483 AMAQI
22nd Sep 2026394 AMAQI
24°C18/29°C
22nd Sep 2026375 AMAQI
22nd Sep 2026406 AMAQI
22nd Sep 2026387 AMAQI
22nd Sep 2026288 AMAQI
22nd Sep 2026309 AMAQI
22nd Sep 20263410 AMAQI
22nd Sep 20263411 AMAQI
22nd Sep 20263212 PMAQI
22nd Sep 2026451 PMAQI
22nd Sep 2026422 PMAQI
22nd Sep 2026263 PMAQI
22nd Sep 2026254 PMAQI
22nd Sep 2026285 PMAQI
22nd Sep 2026346 PMAQI
22nd Sep 2026357 PMAQI
22nd Sep 2026288 PMAQI
22nd Sep 2026289 PMAQI
22nd Sep 20263510 PMAQI
22nd Sep 20265411 PMAQI
23rd Sep 20265812 AMAQI
23rd Sep 2026621 AMAQI
23rd Sep 2026542 AMAQI
23rd Sep 2026663 AMAQI
23rd Sep 2026644 AMAQI
25°C19/30°C
23rd Sep 2026515 AMAQI
23rd Sep 2026726 AMAQI
23rd Sep 2026727 AMAQI
23rd Sep 2026678 AMAQI
23rd Sep 2026709 AMAQI
23rd Sep 20265210 AMAQI
23rd Sep 20265111 AMAQI
23rd Sep 20264812 PMAQI
23rd Sep 2026561 PMAQI
23rd Sep 2026632 PMAQI
23rd Sep 2026613 PMAQI
23rd Sep 2026574 PMAQI
23rd Sep 2026505 PMAQI
23rd Sep 2026446 PMAQI
23rd Sep 2026377 PMAQI
23rd Sep 2026248 PMAQI
23rd Sep 2026239 PMAQI
23rd Sep 20264210 PMAQI
23rd Sep 20262611 PMAQI
24th Sep 20262612 AMAQI
24th Sep 2026281 AMAQI
24th Sep 2026382 AMAQI
24th Sep 2026413 AMAQI
24th Sep 2026464 AMAQI
24°C18/30°C
24th Sep 2026365 AMAQI
24th Sep 2026326 AMAQI
24th Sep 2026327 AMAQI
24th Sep 2026448 AMAQI
24th Sep 2026609 AMAQI
24th Sep 20267810 AMAQI
24th Sep 20267111 AMAQI
24th Sep 20266512 PMAQI
24th Sep 2026641 PMAQI
24th Sep 2026642 PMAQI
24th Sep 2026553 PMAQI
24th Sep 2026484 PMAQI
24th Sep 2026525 PMAQI
24th Sep 2026556 PMAQI
24th Sep 2026587 PMAQI
24th Sep 2026468 PMAQI
24th Sep 2026509 PMAQI
24th Sep 20265110 PMAQI
24th Sep 20265011 PMAQI
25th Sep 20266012 AMAQI
25th Sep 2026681 AMAQI
25th Sep 2026682 AMAQI
25th Sep 2026733 AMAQI
25th Sep 2026624 AMAQI
22°C17/29°C
25th Sep 2026645 AMAQI
25th Sep 2026636 AMAQI
25th Sep 2026627 AMAQI
25th Sep 2026728 AMAQI
25th Sep 2026719 AMAQI
25th Sep 20267610 AMAQI
25th Sep 20267911 AMAQI
25th Sep 20268212 PMAQI
25th Sep 2026621 PMAQI
25th Sep 2026512 PMAQI
25th Sep 2026503 PMAQI
25th Sep 2026504 PMAQI
25th Sep 2026525 PMAQI
25th Sep 2026576 PMAQI
25th Sep 2026647 PMAQI
25th Sep 2026758 PMAQI
25th Sep 2026649 PMAQI
25th Sep 20267310 PMAQI
25th Sep 20266311 PMAQI
26th Sep 20263912 AMAQI
26th Sep 2026991 AMAQI
26th Sep 2026562 AMAQI
26th Sep 20261103 AMAQI
26th Sep 20261604 AMAQI
21°C16/27°C
26th Sep 20261575 AMAQI
26th Sep 20261566 AMAQI
26th Sep 20261497 AMAQI
26th Sep 20261038 AMAQI
26th Sep 2026749 AMAQI
26th Sep 20267310 AMAQI
26th Sep 20268611 AMAQI
26th Sep 20269012 PMAQI
26th Sep 2026801 PMAQI
26th Sep 2026652 PMAQI
26th Sep 2026623 PMAQI
26th Sep 2026684 PMAQI
26th Sep 2026705 PMAQI
26th Sep 2026636 PMAQI
26th Sep 2026607 PMAQI
26th Sep 2026618 PMAQI
26th Sep 2026609 PMAQI
26th Sep 20266410 PMAQI
26th Sep 20266311 PMAQI
27th Sep 20266812 AMAQI
27th Sep 2026671 AMAQI
27th Sep 20261032 AMAQI
27th Sep 20261443 AMAQI
27th Sep 20261444 AMAQI
18°C13/24°C
27th Sep 2026585 AMAQI
27th Sep 2026666 AMAQI
27th Sep 2026767 AMAQI
27th Sep 2026388 AMAQI
27th Sep 2026669 AMAQI
27th Sep 20264110 AMAQI
27th Sep 20265111 AMAQI
27th Sep 20265912 PMAQI
27th Sep 2026531 PMAQI
27th Sep 2026542 PMAQI
27th Sep 2026643 PMAQI
27th Sep 2026464 PMAQI
27th Sep 2026505 PMAQI
27th Sep 2026496 PMAQI
27th Sep 2026387 PMAQI
27th Sep 2026488 PMAQI
27th Sep 2026399 PMAQI
27th Sep 20264510 PMAQI
27th Sep 20265711 PMAQI
28th Sep 20267212 AMAQI
28th Sep 2026821 AMAQI
28th Sep 2026782 AMAQI
28th Sep 2026983 AMAQI
28th Sep 20261024 AMAQI
18°C13/24°C
28th Sep 20261065 AMAQI
28th Sep 2026996 AMAQI
28th Sep 2026867 AMAQI
28th Sep 2026948 AMAQI
28th Sep 20261049 AMAQI
28th Sep 20269510 AMAQI
28th Sep 20269711 AMAQI
28th Sep 20268712 PMAQI
28th Sep 2026841 PMAQI
28th Sep 2026742 PMAQI
28th Sep 2026723 PMAQI
28th Sep 2026604 PMAQI
28th Sep 2026565 PMAQI
28th Sep 2026696 PMAQI
28th Sep 2026767 PMAQI
28th Sep 2026508 PMAQI
28th Sep 2026549 PMAQI
28th Sep 20265410 PMAQI
28th Sep 20266211 PMAQI
29th Sep 20266712 AMAQI
29th Sep 2026641 AMAQI
29th Sep 2026482 AMAQI
29th Sep 2026413 AMAQI
29th Sep 2026364 AMAQI
18°C13/24°C
29th Sep 2026515 AMAQI
29th Sep 2026646 AMAQI
29th Sep 2026787 AMAQI
29th Sep 2026768 AMAQI
29th Sep 2026839 AMAQI
29th Sep 20268010 AMAQI
29th Sep 20267411 AMAQI
29th Sep 20266012 PMAQI
29th Sep 2026291 PMAQI
29th Sep 2026222 PMAQI
29th Sep 2026223 PMAQI
29th Sep 2026234 PMAQI
29th Sep 2026315 PMAQI
29th Sep 2026406 PMAQI
29th Sep 2026397 PMAQI
29th Sep 2026348 PMAQI
29th Sep 2026359 PMAQI
29th Sep 20262810 PMAQI
29th Sep 20263211 PMAQI
30th Sep 20263412 AMAQI
30th Sep 2026301 AMAQI
30th Sep 2026262 AMAQI
30th Sep 2026263 AMAQI
30th Sep 2026214 AMAQI
21°C15/27°C
30th Sep 2026285 AMAQI
5 AM30th Sep 2026306 AMAQI
30th Sep 2026217 AMAQI
30th Sep 2026218 AMAQI
30th Sep 2026289 AMAQI
30th Sep 20263010 AMAQI
30th Sep 20262111 AMAQI
11 AM30th Sep 20263212 PMAQI
30th Sep 2026331 PMAQI
30th Sep 2026262 PMAQI
30th Sep 2026193 PMAQI
30th Sep 2026264 PMAQI
30th Sep 2026195 PMAQI
5 PM30th Sep 2026196 PMAQI
30th Sep 2026227 PMAQI
30th Sep 2026278 PMAQI
30th Sep 2026289 PMAQI
30th Sep 20263010 PMAQI
30th Sep 20262811 PMAQI
11 PM4 AM
22°C17/26°C
Day time
Avg. Highest Time
5 AM
61AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 5 PM
47AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 61), while the lowest AQI was between 4 PM to 5 PM (Avg. 47).
Night time
Avg. Highest Time
4 AM
63AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM - 10 PM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 63), while the lowest AQI was between 6 PM to 10 PM (Avg. 47).
2026 Days Vs Air Quality
Birjand, Khorasan E Jonubi, Iran
2026
36%
98
64%
171
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Good
98 DaysModerate
171 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2026, 36% of 273 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Birjand, Khorasan E Jonubi, Iran
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
23AQI (US)
23AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
34AQI (US)
34AQI (US)
4th January 2026
32AQI (US)
32AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
31AQI (US)
31AQI (US)
8th January 2026
27AQI (US)
27AQI (US)
9th January 2026
26AQI (US)
26AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
27AQI (US)
27AQI (US)
12th January 2026
40AQI (US)
40AQI (US)
13th January 2026
65AQI (US)
65AQI (US)
14th January 2026
62AQI (US)
62AQI (US)
15th January 2026
75AQI (US)
75AQI (US)
16th January 2026
51AQI (US)
51AQI (US)
17th January 2026
32AQI (US)
32AQI (US)
18th January 2026
34AQI (US)
34AQI (US)
19th January 2026
44AQI (US)
44AQI (US)
20th January 2026
61AQI (US)
61AQI (US)
21st January 2026
57AQI (US)
57AQI (US)
22nd January 2026
43AQI (US)
43AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
49AQI (US)
49AQI (US)
25th January 2026
51AQI (US)
51AQI (US)
26th January 2026
59AQI (US)
59AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
29AQI (US)
29AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
41AQI (US)
41AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
61AQI (US)
61AQI (US)
2nd February 2026
72AQI (US)
72AQI (US)
3rd February 2026
78AQI (US)
78AQI (US)
4th February 2026
74AQI (US)
74AQI (US)
5th February 2026
60AQI (US)
60AQI (US)
6th February 2026
52AQI (US)
52AQI (US)
7th February 2026
48AQI (US)
48AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
46AQI (US)
46AQI (US)
10th February 2026
69AQI (US)
69AQI (US)
11th February 2026
72AQI (US)
72AQI (US)
12th February 2026
64AQI (US)
64AQI (US)
13th February 2026
56AQI (US)
56AQI (US)
14th February 2026
63AQI (US)
63AQI (US)
15th February 2026
57AQI (US)
57AQI (US)
16th February 2026
63AQI (US)
63AQI (US)
17th February 2026
72AQI (US)
72AQI (US)
18th February 2026
63AQI (US)
63AQI (US)
19th February 2026
61AQI (US)
61AQI (US)
20th February 2026
43AQI (US)
43AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
56AQI (US)
56AQI (US)
23rd February 2026
74AQI (US)
74AQI (US)
24th February 2026
85AQI (US)
85AQI (US)
25th February 2026
65AQI (US)
65AQI (US)
26th February 2026
61AQI (US)
61AQI (US)
27th February 2026
37AQI (US)
37AQI (US)
28th February 2026
53AQI (US)
53AQI (US)
1st March 2026
63AQI (US)
63AQI (US)
2nd March 2026
67AQI (US)
67AQI (US)
3rd March 2026
60AQI (US)
60AQI (US)
4th March 2026
42AQI (US)
42AQI (US)
5th March 2026
32AQI (US)
32AQI (US)
6th March 2026
32AQI (US)
32AQI (US)
7th March 2026
35AQI (US)
35AQI (US)
8th March 2026
52AQI (US)
52AQI (US)
9th March 2026
61AQI (US)
61AQI (US)
10th March 2026
61AQI (US)
61AQI (US)
11th March 2026
29AQI (US)
29AQI (US)
12th March 2026
35AQI (US)
35AQI (US)
13th March 2026
44AQI (US)
44AQI (US)
14th March 2026
48AQI (US)
48AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
71AQI (US)
71AQI (US)
18th March 2026
73AQI (US)
73AQI (US)
19th March 2026
55AQI (US)
55AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
35AQI (US)
35AQI (US)
22nd March 2026
28AQI (US)
28AQI (US)
23rd March 2026
28AQI (US)
28AQI (US)
24th March 2026
30AQI (US)
30AQI (US)
25th March 2026
22AQI (US)
22AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
33AQI (US)
33AQI (US)
29th March 2026
37AQI (US)
37AQI (US)
30th March 2026
33AQI (US)
33AQI (US)
31st March 2026
45AQI (US)
45AQI (US)
1st April 2026
43AQI (US)
43AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
31AQI (US)
31AQI (US)
4th April 2026
46AQI (US)
46AQI (US)
5th April 2026
47AQI (US)
47AQI (US)
6th April 2026
54AQI (US)
54AQI (US)
7th April 2026
64AQI (US)
64AQI (US)
8th April 2026
49AQI (US)
49AQI (US)
9th April 2026
51AQI (US)
51AQI (US)
10th April 2026
66AQI (US)
66AQI (US)
11th April 2026
51AQI (US)
51AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
42AQI (US)
42AQI (US)
15th April 2026
41AQI (US)
41AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
42AQI (US)
42AQI (US)
19th April 2026
52AQI (US)
52AQI (US)
20th April 2026
64AQI (US)
64AQI (US)
21st April 2026
63AQI (US)
63AQI (US)
22nd April 2026
23rd April 2026
52AQI (US)
52AQI (US)
24th April 2026
46AQI (US)
46AQI (US)
25th April 2026
58AQI (US)
58AQI (US)
26th April 2026
66AQI (US)
66AQI (US)
27th April 2026
56AQI (US)
56AQI (US)
28th April 2026
59AQI (US)
59AQI (US)
29th April 2026
58AQI (US)
58AQI (US)
30th April 2026
55AQI (US)
55AQI (US)
1st May 2026
73AQI (US)
73AQI (US)
2nd May 2026
84AQI (US)
84AQI (US)
3rd May 2026
79AQI (US)
79AQI (US)
4th May 2026
73AQI (US)
73AQI (US)
5th May 2026
67AQI (US)
67AQI (US)
6th May 2026
70AQI (US)
70AQI (US)
7th May 2026
60AQI (US)
60AQI (US)
8th May 2026
58AQI (US)
58AQI (US)
9th May 2026
10th May 2026
53AQI (US)
53AQI (US)
11th May 2026
50AQI (US)
50AQI (US)
12th May 2026
58AQI (US)
58AQI (US)
13th May 2026
55AQI (US)
55AQI (US)
14th May 2026
70AQI (US)
70AQI (US)
15th May 2026
66AQI (US)
66AQI (US)
16th May 2026
44AQI (US)
44AQI (US)
17th May 2026
45AQI (US)
45AQI (US)
18th May 2026
49AQI (US)
49AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
53AQI (US)
53AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
58AQI (US)
58AQI (US)
23rd May 2026
58AQI (US)
58AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
68AQI (US)
68AQI (US)
26th May 2026
50AQI (US)
50AQI (US)
27th May 2026
78AQI (US)
78AQI (US)
28th May 2026
85AQI (US)
85AQI (US)
29th May 2026
77AQI (US)
77AQI (US)
30th May 2026
80AQI (US)
80AQI (US)
31st May 2026
88AQI (US)
88AQI (US)
1st June 2026
65AQI (US)
65AQI (US)
2nd June 2026
66AQI (US)
66AQI (US)
3rd June 2026
68AQI (US)
68AQI (US)
4th June 2026
64AQI (US)
64AQI (US)
5th June 2026
55AQI (US)
55AQI (US)
6th June 2026
57AQI (US)
57AQI (US)
7th June 2026
42AQI (US)
42AQI (US)
8th June 2026
32AQI (US)
32AQI (US)
9th June 2026
55AQI (US)
55AQI (US)
10th June 2026
54AQI (US)
54AQI (US)
11th June 2026
53AQI (US)
53AQI (US)
12th June 2026
53AQI (US)
53AQI (US)
13th June 2026
48AQI (US)
48AQI (US)
14th June 2026
41AQI (US)
41AQI (US)
15th June 2026
34AQI (US)
34AQI (US)
16th June 2026
50AQI (US)
50AQI (US)
17th June 2026
47AQI (US)
47AQI (US)
18th June 2026
49AQI (US)
49AQI (US)
19th June 2026
61AQI (US)
61AQI (US)
20th June 2026
83AQI (US)
83AQI (US)
21st June 2026
80AQI (US)
80AQI (US)
22nd June 2026
68AQI (US)
68AQI (US)
23rd June 2026
32AQI (US)
32AQI (US)
24th June 2026
38AQI (US)
38AQI (US)
25th June 2026
43AQI (US)
43AQI (US)
26th June 2026
62AQI (US)
62AQI (US)
27th June 2026
51AQI (US)
51AQI (US)
28th June 2026
49AQI (US)
49AQI (US)
29th June 2026
65AQI (US)
65AQI (US)
30th June 2026
73AQI (US)
73AQI (US)
1st July 2026
61AQI (US)
61AQI (US)
2nd July 2026
54AQI (US)
54AQI (US)
3rd July 2026
54AQI (US)
54AQI (US)
4th July 2026
47AQI (US)
47AQI (US)
5th July 2026
69AQI (US)
69AQI (US)
6th July 2026
52AQI (US)
52AQI (US)
7th July 2026
58AQI (US)
58AQI (US)
8th July 2026
49AQI (US)
49AQI (US)
9th July 2026
58AQI (US)
58AQI (US)
10th July 2026
53AQI (US)
53AQI (US)
11th July 2026
56AQI (US)
56AQI (US)
12th July 2026
72AQI (US)
72AQI (US)
13th July 2026
88AQI (US)
88AQI (US)
14th July 2026
92AQI (US)
92AQI (US)
15th July 2026
70AQI (US)
70AQI (US)
16th July 2026
57AQI (US)
57AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
52AQI (US)
52AQI (US)
19th July 2026
65AQI (US)
65AQI (US)
20th July 2026
66AQI (US)
66AQI (US)
21st July 2026
80AQI (US)
80AQI (US)
22nd July 2026
75AQI (US)
75AQI (US)
23rd July 2026
69AQI (US)
69AQI (US)
24th July 2026
76AQI (US)
76AQI (US)
25th July 2026
60AQI (US)
60AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
52AQI (US)
52AQI (US)
28th July 2026
62AQI (US)
62AQI (US)
29th July 2026
61AQI (US)
61AQI (US)
30th July 2026
73AQI (US)
73AQI (US)
31st July 2026
77AQI (US)
77AQI (US)
1st August 2026
74AQI (US)
74AQI (US)
2nd August 2026
77AQI (US)
77AQI (US)
3rd August 2026
60AQI (US)
60AQI (US)
4th August 2026
70AQI (US)
70AQI (US)
5th August 2026
59AQI (US)
59AQI (US)
6th August 2026
57AQI (US)
57AQI (US)
7th August 2026
60AQI (US)
60AQI (US)
8th August 2026
64AQI (US)
64AQI (US)
9th August 2026
38AQI (US)
38AQI (US)
10th August 2026
51AQI (US)
51AQI (US)
11th August 2026
57AQI (US)
57AQI (US)
12th August 2026
61AQI (US)
61AQI (US)
13th August 2026
51AQI (US)
51AQI (US)
14th August 2026
53AQI (US)
53AQI (US)
15th August 2026
56AQI (US)
56AQI (US)
16th August 2026
47AQI (US)
47AQI (US)
17th August 2026
52AQI (US)
52AQI (US)
18th August 2026
56AQI (US)
56AQI (US)
19th August 2026
59AQI (US)
59AQI (US)
20th August 2026
63AQI (US)
63AQI (US)
21st August 2026
56AQI (US)
56AQI (US)
22nd August 2026
59AQI (US)
59AQI (US)
23rd August 2026
61AQI (US)
61AQI (US)
24th August 2026
65AQI (US)
65AQI (US)
25th August 2026
58AQI (US)
58AQI (US)
26th August 2026
63AQI (US)
63AQI (US)
27th August 2026
60AQI (US)
60AQI (US)
28th August 2026
59AQI (US)
59AQI (US)
29th August 2026
57AQI (US)
57AQI (US)
30th August 2026
52AQI (US)
52AQI (US)
31st August 2026
48AQI (US)
48AQI (US)
1st September 2026
63AQI (US)
63AQI (US)
2nd September 2026
53AQI (US)
53AQI (US)
3rd September 2026
30AQI (US)
30AQI (US)
4th September 2026
33AQI (US)
33AQI (US)
5th September 2026
44AQI (US)
44AQI (US)
6th September 2026
53AQI (US)
53AQI (US)
7th September 2026
45AQI (US)
45AQI (US)
8th September 2026
55AQI (US)
55AQI (US)
9th September 2026
55AQI (US)
55AQI (US)
10th September 2026
59AQI (US)
59AQI (US)
11th September 2026
50AQI (US)
50AQI (US)
12th September 2026
50AQI (US)
50AQI (US)
13th September 2026
46AQI (US)
46AQI (US)
14th September 2026
55AQI (US)
55AQI (US)
15th September 2026
54AQI (US)
54AQI (US)
16th September 2026
67AQI (US)
67AQI (US)
17th September 2026
70AQI (US)
70AQI (US)
18th September 2026
66AQI (US)
66AQI (US)
19th September 2026
59AQI (US)
59AQI (US)
20th September 2026
40AQI (US)
40AQI (US)
21st September 2026
32AQI (US)
32AQI (US)
22nd September 2026
36AQI (US)
36AQI (US)
23rd September 2026
53AQI (US)
53AQI (US)
24th September 2026
49AQI (US)
49AQI (US)
25th September 2026
64AQI (US)
64AQI (US)
26th September 2026
85AQI (US)
85AQI (US)
27th September 2026
63AQI (US)
63AQI (US)
28th September 2026
79AQI (US)
79AQI (US)
29th September 2026
47AQI (US)
47AQI (US)
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
40AQI (US)
60AQI (US)
44AQI (US)
49AQI (US)
64AQI (US)
55AQI (US)
62AQI (US)
58AQI (US)
54AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202654AQI (US)
23
8
6
22
20
11
13
15
5
25
12
18
4
27
3
28
12
17
98
171
Highest AQI (US) recorded in
May64AQI (US)
Lowest AQI (US) recorded in
January40AQI (US)
202572AQI (US)
30
1
4
24
6
19
6
30
31
26
4
28
3
31
2
28
21
10
23
7
30
1
65
276
24
Highest AQI (US) recorded in
October98AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
202456AQI (US)
26
3
1
21
4
1
19
11
1
23
7
13
17
1
1
29
1
30
2
28
1
21
9
20
10
12
18
31
159
197
4
1
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
January37AQI (US)
202363AQI (US)
22
8
15
12
1
24
7
13
17
15
14
15
4
1
20
5
2
2
1
2
23
3
1
1
1
10
7
18
3
1
16
11
2
20
11
135
166
18
4
4
1
Highest AQI (US) recorded in
July104AQI (US)
Lowest AQI (US) recorded in
December45AQI (US)
202268AQI (US)
17
10
2
1
1
20
3
6
18
5
1
1
6
15
2
1
1
3
19
5
2
1
1
8
21
2
16
6
1
1
1
21
1
2
13
9
16
13
93
148
20
6
4
1
Highest AQI (US) recorded in
May102AQI (US)
Lowest AQI (US) recorded in
February38AQI (US)
202153AQI (US)
24
2
1
3
1
24
4
18
10
1
1
1
14
15
1
18
13
12
15
1
6
20
3
2
15
16
12
15
1
2
16
14
1
23
7
25
6
207
137
9
8
2
Highest AQI (US) recorded in
July77AQI (US)
Lowest AQI (US) recorded in
February32AQI (US)
202037AQI (US)
13
19
2
19
20
10
17
13
1
21
8
1
17
12
28
3
28
2
31
213
50
2
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
72AQI (US)Least Polluted Year Recorded
2020(Avg.)
37AQI (US)Birjand's annual 2026 AQI (US) (54) shows an average percentage change of -2.6% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (53), 2022 (68), 2023 (63), 2024 (56), 2025 (72).
