Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tehran, Tehran, 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+

June Air Quality Analysis

Tehran, Tehran, Iran

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Jun 2022
144AQI
Lowest AQI recorded on
1st Jun 2026
50AQI

Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 54 of Moderate air quality, showing improvement over 2025, 2024 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026

Tehran, Tehran, Iran

AQI
Day
Night
.

5 AM3rd Jun 2026

7 PM

4 AM4th Jun 2026

Day time
Avg. Highest Time
11AM3rd Jun

100AQI

Avg. Lowest Time
9AM3rd Jun

27AQI

Night time
Avg. Highest Time
9PM3rd Jun

64AQI

Avg. Lowest Time
12AM4th Jun

52AQI

In the last 24 hours,

Tehran's AQI reached its highest point of 100 at 11 AM during the Day, while the lowest point, 27, was recorded at 9 AM during the Day between 3rd Jun and 4th Jun 2026.

Day & Night AQI Trend : May - Jun 2026

Tehran, Tehran, Iran

MayJun
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
6th May 2026925 AMAQI
6th May 2026836 AMAQI
6th May 2026757 AMAQI
6th May 2026708 AMAQI
6th May 2026679 AMAQI
6th May 20267510 AMAQI
6th May 20265711 AMAQI
6th May 20266112 PMAQI
6th May 2026661 PMAQI
6th May 2026652 PMAQI
6th May 2026573 PMAQI
6th May 2026524 PMAQI
6th May 2026535 PMAQI
6th May 2026546 PMAQI
6th May 2026557 PMAQI
6th May 2026348 PMAQI
6th May 2026359 PMAQI
6th May 20262410 PMAQI
6th May 20263611 PMAQI
7th May 20263712 AMAQI
7th May 2026431 AMAQI
7th May 2026472 AMAQI
7th May 2026343 AMAQI
7th May 2026344 AMAQI

24°C18/29°C

7th May 2026445 AMAQI
7th May 2026436 AMAQI
7th May 2026457 AMAQI
7th May 2026328 AMAQI
7th May 2026249 AMAQI
7th May 20263010 AMAQI
7th May 20264411 AMAQI
7th May 20262712 PMAQI
7th May 2026481 PMAQI
7th May 2026472 PMAQI
7th May 2026583 PMAQI
7th May 2026544 PMAQI
7th May 2026565 PMAQI
7th May 2026586 PMAQI
7th May 2026577 PMAQI
7th May 2026468 PMAQI
7th May 2026539 PMAQI
7th May 20265110 PMAQI
7th May 20265111 PMAQI
8th May 20264812 AMAQI
8th May 2026451 AMAQI
8th May 2026472 AMAQI
8th May 2026433 AMAQI
8th May 2026454 AMAQI

23°C18/28°C

8th May 2026465 AMAQI
8th May 2026426 AMAQI
8th May 2026317 AMAQI
8th May 2026288 AMAQI
8th May 2026329 AMAQI
8th May 20263110 AMAQI
8th May 20262411 AMAQI
8th May 20262712 PMAQI
8th May 2026361 PMAQI
8th May 2026342 PMAQI
8th May 2026373 PMAQI
8th May 2026444 PMAQI
8th May 2026505 PMAQI
8th May 2026516 PMAQI
8th May 2026587 PMAQI
8th May 2026648 PMAQI
8th May 2026679 PMAQI
8th May 20266510 PMAQI
8th May 20266511 PMAQI
9th May 20266112 AMAQI
9th May 2026591 AMAQI
9th May 2026622 AMAQI
9th May 2026653 AMAQI
9th May 2026614 AMAQI

23°C20/28°C

9th May 2026605 AMAQI
9th May 2026536 AMAQI
9th May 2026547 AMAQI
9th May 2026528 AMAQI
9th May 2026559 AMAQI
9th May 20264410 AMAQI
9th May 20264311 AMAQI
9th May 20264412 PMAQI
9th May 2026441 PMAQI
9th May 2026522 PMAQI
9th May 2026513 PMAQI
9th May 2026574 PMAQI
9th May 2026605 PMAQI
9th May 2026576 PMAQI
9th May 2026637 PMAQI
9th May 2026608 PMAQI
9th May 2026529 PMAQI
9th May 20265310 PMAQI
9th May 20265611 PMAQI
10th May 20265412 AMAQI
10th May 2026561 AMAQI
10th May 2026552 AMAQI
10th May 2026673 AMAQI
10th May 2026644 AMAQI

22°C20/25°C

10th May 2026545 AMAQI
10th May 2026566 AMAQI
10th May 2026477 AMAQI
10th May 2026438 AMAQI
10th May 2026509 AMAQI
10th May 20264410 AMAQI
10th May 20265811 AMAQI
10th May 20265312 PMAQI
10th May 2026581 PMAQI
10th May 2026572 PMAQI
10th May 2026583 PMAQI
10th May 2026524 PMAQI
10th May 2026545 PMAQI
10th May 2026546 PMAQI
10th May 2026617 PMAQI
10th May 2026608 PMAQI
10th May 2026569 PMAQI
10th May 20266210 PMAQI
10th May 20266511 PMAQI
11th May 20266412 AMAQI
11th May 2026621 AMAQI
11th May 2026612 AMAQI
11th May 2026693 AMAQI
11th May 2026694 AMAQI

21°C16/25°C

11th May 2026695 AMAQI
11th May 2026656 AMAQI
11th May 2026627 AMAQI
11th May 2026638 AMAQI
11th May 2026699 AMAQI
11th May 20267410 AMAQI
11th May 20267211 AMAQI
11th May 20267012 PMAQI
11th May 2026631 PMAQI
11th May 2026592 PMAQI
11th May 2026563 PMAQI
11th May 2026554 PMAQI
11th May 2026555 PMAQI
11th May 2026566 PMAQI
11th May 2026627 PMAQI
11th May 2026368 PMAQI
11th May 2026399 PMAQI
11th May 20264810 PMAQI
11th May 20265311 PMAQI
12th May 20265912 AMAQI
12th May 2026601 AMAQI
12th May 2026622 AMAQI
12th May 2026633 AMAQI
12th May 2026664 AMAQI

23°C19/26°C

12th May 2026895 AMAQI
12th May 2026976 AMAQI
12th May 2026897 AMAQI
12th May 2026658 AMAQI
12th May 2026649 AMAQI
12th May 20266310 AMAQI
12th May 20267611 AMAQI
12th May 20267612 PMAQI
12th May 2026941 PMAQI
12th May 2026822 PMAQI
12th May 2026773 PMAQI
12th May 2026674 PMAQI
12th May 2026755 PMAQI
12th May 2026766 PMAQI
12th May 2026757 PMAQI
12th May 2026718 PMAQI
12th May 2026649 PMAQI
12th May 20266410 PMAQI
12th May 20266611 PMAQI
13th May 20266512 AMAQI
13th May 2026661 AMAQI
13th May 2026702 AMAQI
13th May 2026753 AMAQI
13th May 2026814 AMAQI

24°C20/28°C

13th May 2026795 AMAQI
13th May 2026806 AMAQI
13th May 2026787 AMAQI
13th May 2026738 AMAQI
13th May 2026739 AMAQI
13th May 20267310 AMAQI
13th May 20267411 AMAQI
13th May 20267112 PMAQI
13th May 2026641 PMAQI
13th May 2026692 PMAQI
13th May 2026693 PMAQI
13th May 2026704 PMAQI
13th May 2026735 PMAQI
13th May 2026716 PMAQI
13th May 2026747 PMAQI
13th May 2026768 PMAQI
13th May 2026789 PMAQI
13th May 20267510 PMAQI
13th May 20268011 PMAQI
14th May 20268012 AMAQI
14th May 2026811 AMAQI
14th May 2026832 AMAQI
14th May 2026783 AMAQI
14th May 20261024 AMAQI

23°C20/28°C

14th May 2026855 AMAQI
14th May 2026806 AMAQI
14th May 2026837 AMAQI
14th May 2026878 AMAQI
14th May 2026889 AMAQI
14th May 20269710 AMAQI
14th May 20269811 AMAQI
14th May 20269612 PMAQI
14th May 2026881 PMAQI
14th May 20261012 PMAQI
14th May 2026973 PMAQI
14th May 2026804 PMAQI
14th May 2026725 PMAQI
14th May 2026766 PMAQI
14th May 2026787 PMAQI
14th May 2026848 PMAQI
14th May 2026849 PMAQI
14th May 20268310 PMAQI
14th May 20268111 PMAQI
15th May 20267812 AMAQI
15th May 2026771 AMAQI
15th May 2026762 AMAQI
15th May 2026743 AMAQI
15th May 2026784 AMAQI

24°C20/27°C

15th May 2026735 AMAQI
15th May 2026786 AMAQI
15th May 2026907 AMAQI
15th May 2026838 AMAQI
15th May 2026789 AMAQI
15th May 20268710 AMAQI
15th May 20268211 AMAQI
15th May 20267512 PMAQI
15th May 2026761 PMAQI
15th May 2026752 PMAQI
15th May 2026733 PMAQI
15th May 2026634 PMAQI
15th May 2026605 PMAQI
15th May 2026636 PMAQI
15th May 2026467 PMAQI
15th May 2026288 PMAQI
15th May 2026269 PMAQI
15th May 20262910 PMAQI
15th May 20263011 PMAQI
16th May 20262712 AMAQI
16th May 2026351 AMAQI
16th May 2026332 AMAQI
16th May 2026273 AMAQI
16th May 2026354 AMAQI

24°C21/27°C

16th May 2026285 AMAQI
16th May 2026476 AMAQI
16th May 2026297 AMAQI
16th May 2026308 AMAQI
16th May 2026369 AMAQI
16th May 20263610 AMAQI
16th May 20263911 AMAQI
16th May 20264612 PMAQI
16th May 2026361 PMAQI
16th May 2026342 PMAQI
16th May 2026463 PMAQI
16th May 2026314 PMAQI
16th May 2026355 PMAQI
16th May 2026336 PMAQI
16th May 2026367 PMAQI
16th May 2026408 PMAQI
16th May 2026379 PMAQI
16th May 20263410 PMAQI
16th May 20263711 PMAQI
17th May 20263412 AMAQI
17th May 2026341 AMAQI
17th May 2026362 AMAQI
17th May 2026353 AMAQI
17th May 2026454 AMAQI

20°C17/23°C

17th May 2026445 AMAQI
17th May 2026466 AMAQI
17th May 2026447 AMAQI
17th May 2026408 AMAQI
17th May 2026359 AMAQI
17th May 20263410 AMAQI
17th May 20263411 AMAQI
17th May 20263012 PMAQI
17th May 2026301 PMAQI
17th May 2026352 PMAQI
17th May 2026413 PMAQI
17th May 2026414 PMAQI
17th May 2026405 PMAQI
17th May 2026496 PMAQI
17th May 2026467 PMAQI
17th May 2026408 PMAQI
17th May 2026419 PMAQI
17th May 20264010 PMAQI
17th May 20263811 PMAQI
18th May 20263812 AMAQI
18th May 2026341 AMAQI
18th May 2026442 AMAQI
18th May 2026393 AMAQI
18th May 2026364 AMAQI

17°C14/21°C

18th May 2026475 AMAQI
18th May 2026506 AMAQI
18th May 2026447 AMAQI
18th May 2026488 AMAQI
18th May 2026479 AMAQI
18th May 20264410 AMAQI
18th May 20264011 AMAQI
18th May 20264112 PMAQI
18th May 2026471 PMAQI
18th May 2026332 PMAQI
18th May 2026363 PMAQI
18th May 2026344 PMAQI
18th May 2026375 PMAQI
18th May 2026526 PMAQI
18th May 2026517 PMAQI
18th May 2026528 PMAQI
18th May 2026519 PMAQI
18th May 20265110 PMAQI
18th May 20263711 PMAQI
19th May 20263712 AMAQI
19th May 2026491 AMAQI
19th May 2026382 AMAQI
19th May 2026393 AMAQI
19th May 2026454 AMAQI

18°C15/22°C

19th May 2026585 AMAQI
19th May 2026526 AMAQI
19th May 2026447 AMAQI
19th May 2026478 AMAQI
19th May 2026539 AMAQI
19th May 20265610 AMAQI
19th May 20265711 AMAQI
19th May 20265712 PMAQI
19th May 2026571 PMAQI
19th May 2026582 PMAQI
19th May 2026583 PMAQI
19th May 2026564 PMAQI
19th May 2026555 PMAQI
19th May 2026556 PMAQI
19th May 2026557 PMAQI
19th May 2026538 PMAQI
19th May 2026539 PMAQI
19th May 20265110 PMAQI
19th May 20265011 PMAQI
20th May 20265012 AMAQI
20th May 2026511 AMAQI
20th May 2026392 AMAQI
20th May 2026433 AMAQI
20th May 2026484 AMAQI

21°C17/25°C

20th May 2026495 AMAQI
20th May 2026506 AMAQI
20th May 2026507 AMAQI
20th May 2026508 AMAQI
20th May 2026519 AMAQI
20th May 20265310 AMAQI
20th May 20265211 AMAQI
20th May 20264512 PMAQI
20th May 2026511 PMAQI
20th May 2026482 PMAQI
20th May 2026503 PMAQI
20th May 2026514 PMAQI
20th May 2026575 PMAQI
20th May 2026606 PMAQI
20th May 2026627 PMAQI
20th May 2026558 PMAQI
20th May 2026469 PMAQI
20th May 20265710 PMAQI
20th May 20265511 PMAQI
21st May 20265912 AMAQI
21st May 2026681 AMAQI
21st May 2026602 AMAQI
21st May 2026503 AMAQI
21st May 2026504 AMAQI

20°C15/22°C

21st May 2026475 AMAQI
21st May 2026476 AMAQI
21st May 2026477 AMAQI
21st May 2026478 AMAQI
21st May 2026479 AMAQI
21st May 20264710 AMAQI
21st May 20264711 AMAQI
21st May 20264512 PMAQI
21st May 2026481 PMAQI
21st May 2026422 PMAQI
21st May 2026443 PMAQI
21st May 2026474 PMAQI
21st May 2026535 PMAQI
21st May 2026506 PMAQI
21st May 2026467 PMAQI
21st May 2026508 PMAQI
21st May 2026529 PMAQI
21st May 20264610 PMAQI
21st May 20264511 PMAQI
22nd May 20264512 AMAQI
22nd May 2026431 AMAQI
22nd May 2026442 AMAQI
22nd May 2026473 AMAQI
22nd May 2026464 AMAQI

21°C18/26°C

22nd May 2026475 AMAQI
22nd May 2026466 AMAQI
22nd May 2026467 AMAQI
22nd May 2026468 AMAQI
22nd May 2026469 AMAQI
22nd May 20264610 AMAQI
22nd May 20264611 AMAQI
22nd May 20264612 PMAQI
22nd May 2026461 PMAQI
22nd May 2026462 PMAQI
22nd May 2026453 PMAQI
22nd May 2026454 PMAQI
22nd May 2026495 PMAQI
22nd May 2026486 PMAQI
22nd May 2026447 PMAQI
22nd May 2026468 PMAQI
22nd May 2026499 PMAQI
22nd May 20265110 PMAQI
22nd May 20264711 PMAQI
23rd May 20264112 AMAQI
23rd May 2026421 AMAQI
23rd May 2026432 AMAQI
23rd May 2026483 AMAQI
23rd May 2026504 AMAQI

23°C19/26°C

23rd May 2026515 AMAQI
23rd May 2026516 AMAQI
23rd May 2026517 AMAQI
23rd May 2026518 AMAQI
23rd May 2026519 AMAQI
23rd May 20265110 AMAQI
23rd May 20264711 AMAQI
23rd May 20264212 PMAQI
23rd May 2026431 PMAQI
23rd May 2026392 PMAQI
23rd May 2026413 PMAQI
23rd May 2026444 PMAQI
23rd May 2026445 PMAQI
23rd May 2026626 PMAQI
23rd May 2026437 PMAQI
23rd May 2026468 PMAQI
23rd May 2026629 PMAQI
23rd May 20265810 PMAQI
23rd May 20264611 PMAQI
24th May 20265012 AMAQI
24th May 2026471 AMAQI
24th May 2026472 AMAQI
24th May 2026493 AMAQI
24th May 2026514 AMAQI

23°C19/26°C

24th May 2026495 AMAQI
24th May 2026526 AMAQI
24th May 2026527 AMAQI
24th May 2026528 AMAQI
24th May 2026529 AMAQI
24th May 20264610 AMAQI
24th May 20264411 AMAQI
24th May 20264412 PMAQI
24th May 2026471 PMAQI
24th May 2026432 PMAQI
24th May 2026433 PMAQI
24th May 2026604 PMAQI
24th May 20261285 PMAQI
24th May 2026456 PMAQI
24th May 2026567 PMAQI
24th May 2026508 PMAQI
24th May 2026609 PMAQI
24th May 20265410 PMAQI
24th May 20265211 PMAQI
25th May 20265112 AMAQI
25th May 2026471 AMAQI
25th May 2026552 AMAQI
25th May 2026533 AMAQI
25th May 2026544 AMAQI

24°C20/29°C

25th May 2026615 AMAQI
25th May 2026666 AMAQI
25th May 2026667 AMAQI
25th May 2026668 AMAQI
25th May 2026669 AMAQI
25th May 20267010 AMAQI
25th May 20265211 AMAQI
25th May 20265112 PMAQI
25th May 2026511 PMAQI
25th May 2026492 PMAQI
25th May 2026493 PMAQI
25th May 2026494 PMAQI
25th May 2026465 PMAQI
25th May 2026516 PMAQI
25th May 2026597 PMAQI
25th May 2026518 PMAQI
25th May 2026489 PMAQI
25th May 20264910 PMAQI
25th May 20264811 PMAQI
26th May 20264712 AMAQI
26th May 2026471 AMAQI
26th May 2026502 AMAQI
26th May 2026493 AMAQI
26th May 2026494 AMAQI

25°C21/28°C

26th May 2026505 AMAQI
26th May 2026516 AMAQI
26th May 2026517 AMAQI
26th May 2026528 AMAQI
26th May 2026509 AMAQI
26th May 20264910 AMAQI
26th May 20264411 AMAQI
26th May 20262212 PMAQI
26th May 2026221 PMAQI
26th May 2026212 PMAQI
26th May 2026223 PMAQI
26th May 2026804 PMAQI
26th May 2026915 PMAQI
26th May 2026886 PMAQI
26th May 2026787 PMAQI
26th May 2026688 PMAQI
26th May 2026509 PMAQI
26th May 20264910 PMAQI
26th May 20265111 PMAQI
27th May 20264912 AMAQI
27th May 2026601 AMAQI
27th May 2026552 AMAQI
27th May 2026523 AMAQI
27th May 2026604 AMAQI

24°C19/27°C

27th May 2026585 AMAQI
27th May 2026576 AMAQI
27th May 2026527 AMAQI
27th May 2026458 AMAQI
27th May 2026529 AMAQI
27th May 20265610 AMAQI
27th May 20265711 AMAQI
27th May 20266012 PMAQI
27th May 2026541 PMAQI
27th May 2026552 PMAQI
27th May 2026583 PMAQI
27th May 2026704 PMAQI
27th May 2026595 PMAQI
27th May 2026606 PMAQI
27th May 2026587 PMAQI
27th May 2026638 PMAQI
27th May 2026599 PMAQI
27th May 20265810 PMAQI
27th May 20265811 PMAQI
28th May 20266112 AMAQI
28th May 2026671 AMAQI
28th May 2026802 AMAQI
28th May 2026743 AMAQI
28th May 2026414 AMAQI

25°C20/28°C

28th May 2026765 AMAQI
28th May 2026736 AMAQI
28th May 2026747 AMAQI
28th May 2026388 AMAQI
28th May 2026749 AMAQI
28th May 20268110 AMAQI
28th May 20267511 AMAQI
28th May 20267712 PMAQI
28th May 2026761 PMAQI
28th May 2026822 PMAQI
28th May 2026793 PMAQI
28th May 2026704 PMAQI
28th May 2026715 PMAQI
28th May 2026756 PMAQI
28th May 2026777 PMAQI
28th May 2026718 PMAQI
28th May 2026729 PMAQI
28th May 20267710 PMAQI
28th May 20267011 PMAQI
29th May 20267312 AMAQI
29th May 2026731 AMAQI
29th May 2026702 AMAQI
29th May 2026753 AMAQI
29th May 2026804 AMAQI

27°C21/31°C

29th May 2026805 AMAQI
29th May 2026816 AMAQI
29th May 2026837 AMAQI
29th May 2026848 AMAQI
29th May 2026869 AMAQI
29th May 20268510 AMAQI
29th May 20268511 AMAQI
29th May 20266812 PMAQI
29th May 2026481 PMAQI
29th May 2026412 PMAQI
29th May 2026483 PMAQI
29th May 2026394 PMAQI
29th May 2026385 PMAQI
29th May 2026256 PMAQI
29th May 2026257 PMAQI
29th May 2026628 PMAQI
29th May 2026729 PMAQI
29th May 20267110 PMAQI
29th May 20267011 PMAQI
30th May 20266912 AMAQI
30th May 2026821 AMAQI
30th May 20261412 AMAQI
30th May 20261333 AMAQI
30th May 20261164 AMAQI

30°C24/34°C

30th May 20261165 AMAQI
30th May 20261036 AMAQI
30th May 2026887 AMAQI
30th May 2026868 AMAQI
30th May 2026499 AMAQI
30th May 20263410 AMAQI
30th May 20262311 AMAQI
30th May 20262712 PMAQI
30th May 2026121 PMAQI
30th May 2026442 PMAQI
30th May 2026203 PMAQI
30th May 2026144 PMAQI
30th May 2026205 PMAQI
30th May 2026206 PMAQI
30th May 2026277 PMAQI
30th May 2026318 PMAQI
30th May 2026449 PMAQI
30th May 20265510 PMAQI
30th May 20265111 PMAQI
31st May 20264012 AMAQI
31st May 2026261 AMAQI
31st May 2026282 AMAQI
31st May 2026273 AMAQI
31st May 20261254 AMAQI

27°C24/30°C

31st May 20261305 AMAQI
31st May 20261076 AMAQI
31st May 2026767 AMAQI
31st May 2026848 AMAQI
31st May 2026819 AMAQI
31st May 20267710 AMAQI
31st May 20269011 AMAQI
31st May 20267112 PMAQI
31st May 2026461 PMAQI
31st May 2026232 PMAQI
31st May 2026363 PMAQI
31st May 2026724 PMAQI
31st May 2026495 PMAQI
31st May 2026476 PMAQI
31st May 2026637 PMAQI
31st May 2026498 PMAQI
31st May 2026419 PMAQI
31st May 20263510 PMAQI
31st May 20263711 PMAQI
1st Jun 20263812 AMAQI
1st Jun 2026381 AMAQI
1st Jun 2026442 AMAQI
1st Jun 2026433 AMAQI
1st Jun 2026384 AMAQI

25°C20/28°C

1st Jun 2026445 AMAQI
1st Jun 2026436 AMAQI
1st Jun 2026487 AMAQI
1st Jun 2026588 AMAQI
1st Jun 2026719 AMAQI
1st Jun 20266610 AMAQI
1st Jun 20265211 AMAQI
1st Jun 20265112 PMAQI
1st Jun 2026371 PMAQI
1st Jun 2026702 PMAQI
1st Jun 2026603 PMAQI
1st Jun 2026554 PMAQI
1st Jun 2026555 PMAQI
1st Jun 2026566 PMAQI
1st Jun 2026467 PMAQI
1st Jun 2026468 PMAQI
1st Jun 2026429 PMAQI
1st Jun 20264210 PMAQI
1st Jun 20264511 PMAQI
2nd Jun 20264812 AMAQI
2nd Jun 2026471 AMAQI
2nd Jun 2026502 AMAQI
2nd Jun 2026463 AMAQI
2nd Jun 2026514 AMAQI

26°C22/28°C

2nd Jun 2026525 AMAQI
2nd Jun 2026526 AMAQI
2nd Jun 2026377 AMAQI
2nd Jun 2026398 AMAQI
2nd Jun 2026449 AMAQI
2nd Jun 20264910 AMAQI
2nd Jun 20265611 AMAQI
2nd Jun 20265512 PMAQI
2nd Jun 2026511 PMAQI
2nd Jun 2026622 PMAQI
2nd Jun 2026603 PMAQI
2nd Jun 2026564 PMAQI
2nd Jun 2026555 PMAQI
2nd Jun 2026586 PMAQI
2nd Jun 2026657 PMAQI
2nd Jun 2026598 PMAQI
2nd Jun 2026499 PMAQI
2nd Jun 20264910 PMAQI
2nd Jun 20265111 PMAQI
3rd Jun 20265012 AMAQI
3rd Jun 2026471 AMAQI
3rd Jun 2026512 AMAQI
3rd Jun 2026263 AMAQI
3rd Jun 2026274 AMAQI

26°C22/29°C

3rd Jun 2026285 AMAQI
3rd Jun 2026286 AMAQI
3rd Jun 2026337 AMAQI
3rd Jun 2026328 AMAQI
3rd Jun 2026279 AMAQI
3rd Jun 20263810 AMAQI
3rd Jun 202610011 AMAQI
3rd Jun 20268712 PMAQI
3rd Jun 2026851 PMAQI
3rd Jun 2026782 PMAQI
3rd Jun 2026683 PMAQI
3rd Jun 2026704 PMAQI
3rd Jun 2026625 PMAQI
3rd Jun 2026646 PMAQI
3rd Jun 2026617 PMAQI
3rd Jun 2026588 PMAQI
3rd Jun 2026649 PMAQI
3rd Jun 20265910 PMAQI
3rd Jun 20265211 PMAQI
4th Jun 20265212 AMAQI
4th Jun 2026561 AMAQI
4th Jun 2026642 AMAQI
4th Jun 2026613 AMAQI
4th Jun 2026594 AMAQI

25°C22/28°C

4th Jun 2026595 AMAQI
5 AM
4th Jun 2026536 AMAQI
4th Jun 2026527 AMAQI
4th Jun 2026508 AMAQI
4th Jun 2026489 AMAQI
4th Jun 20265810 AMAQI
4th Jun 20266111 AMAQI
4th Jun 20266212 PMAQI
12 PM
4th Jun 2026581 PMAQI
4th Jun 2026552 PMAQI
4th Jun 2026623 PMAQI
4th Jun 2026574 PMAQI
4th Jun 2026525 PMAQI
4th Jun 2026536 PMAQI
4th Jun 2026547 PMAQI
7 PM
4th Jun 2026538 PMAQI
4th Jun 2026539 PMAQI
4th Jun 20266110 PMAQI
4th Jun 20265911 PMAQI
12 AM
4 AM

27°C23/30°C

Day time
Avg. Highest Time
5 AM - 6 AM

62AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 PM - 3 PM

53AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 62), while the lowest AQI was between 12 PM to 3 PM (Avg. 53).
Night time
Avg. Highest Time
4 AM

60AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 1 AM

54AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 60), while the lowest AQI was between 12 AM to 1 AM (Avg. 54).

2026 Days Vs Air Quality

Tehran, Tehran, Iran

2026

30%

46

65%

98

5%

7

Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)

Good
46 Days
Moderate
98 Days
Poor
7 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 30%

Health Risk Level:

High

In 2026, 30% of 155 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

Tehran, Tehran, 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
61AQI (US)
2nd January 2026
88AQI (US)
3rd January 2026
91AQI (US)
4th January 2026
90AQI (US)
5th January 2026
90AQI (US)
6th January 2026
71AQI (US)
7th January 2026
81AQI (US)
8th January 2026
82AQI (US)
9th January 2026
82AQI (US)
10th January 2026
92AQI (US)
11th January 2026
52AQI (US)
12th January 2026
73AQI (US)
13th January 2026
82AQI (US)
14th January 2026
72AQI (US)
15th January 2026
47AQI (US)
16th January 2026
42AQI (US)
17th January 2026
53AQI (US)
18th January 2026
59AQI (US)
19th January 2026
88AQI (US)
20th January 2026
83AQI (US)
21st January 2026
57AQI (US)
22nd January 2026
62AQI (US)
23rd January 2026
56AQI (US)
24th January 2026
40AQI (US)
25th January 2026
55AQI (US)
26th January 2026
67AQI (US)
27th January 2026
67AQI (US)
28th January 2026
83AQI (US)
29th January 2026
75AQI (US)
30th January 2026
72AQI (US)
31st January 2026
51AQI (US)
1st February 2026
72AQI (US)
2nd February 2026
97AQI (US)
3rd February 2026
96AQI (US)
4th February 2026
84AQI (US)
5th February 2026
62AQI (US)
6th February 2026
49AQI (US)
7th February 2026
56AQI (US)
8th February 2026
144AQI (US)
9th February 2026
119AQI (US)
10th February 2026
138AQI (US)
11th February 2026
125AQI (US)
12th February 2026
129AQI (US)
13th February 2026
121AQI (US)
14th February 2026
94AQI (US)
15th February 2026
118AQI (US)
16th February 2026
72AQI (US)
17th February 2026
71AQI (US)
18th February 2026
97AQI (US)
19th February 2026
74AQI (US)
20th February 2026
71AQI (US)
21st February 2026
83AQI (US)
22nd February 2026
92AQI (US)
23rd February 2026
53AQI (US)
24th February 2026
72AQI (US)
25th February 2026
56AQI (US)
26th February 2026
39AQI (US)
27th February 2026
47AQI (US)
28th February 2026
50AQI (US)
1st March 2026
48AQI (US)
2nd March 2026
37AQI (US)
3rd March 2026
48AQI (US)
4th March 2026
37AQI (US)
5th March 2026
37AQI (US)
6th March 2026
58AQI (US)
7th March 2026
93AQI (US)
8th March 2026
72AQI (US)
9th March 2026
43AQI (US)
10th March 2026
47AQI (US)
11th March 2026
51AQI (US)
12th March 2026
59AQI (US)
13th March 2026
41AQI (US)
14th March 2026
65AQI (US)
15th March 2026
60AQI (US)
16th March 2026
61AQI (US)
17th March 2026
55AQI (US)
18th March 2026
40AQI (US)
19th March 2026
56AQI (US)
20th March 2026
54AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
66AQI (US)
23rd March 2026
47AQI (US)
24th March 2026
38AQI (US)
25th March 2026
50AQI (US)
26th March 2026
50AQI (US)
27th March 2026
39AQI (US)
28th March 2026
26AQI (US)
29th March 2026
45AQI (US)
30th March 2026
52AQI (US)
31st March 2026
46AQI (US)
1st April 2026
40AQI (US)
2nd April 2026
43AQI (US)
3rd April 2026
51AQI (US)
4th April 2026
60AQI (US)
5th April 2026
75AQI (US)
6th April 2026
95AQI (US)
7th April 2026
66AQI (US)
8th April 2026
60AQI (US)
9th April 2026
54AQI (US)
10th April 2026
45AQI (US)
11th April 2026
41AQI (US)
12th April 2026
60AQI (US)
13th April 2026
61AQI (US)
14th April 2026
48AQI (US)
15th April 2026
28AQI (US)
16th April 2026
47AQI (US)
17th April 2026
18th April 2026
71AQI (US)
19th April 2026
65AQI (US)
20th April 2026
57AQI (US)
21st April 2026
36AQI (US)
22nd April 2026
23rd April 2026
41AQI (US)
24th April 2026
45AQI (US)
25th April 2026
58AQI (US)
26th April 2026
48AQI (US)
27th April 2026
53AQI (US)
28th April 2026
66AQI (US)
29th April 2026
83AQI (US)
30th April 2026
63AQI (US)
1st May 2026
42AQI (US)
2nd May 2026
47AQI (US)
3rd May 2026
57AQI (US)
4th May 2026
67AQI (US)
5th May 2026
73AQI (US)
6th May 2026
63AQI (US)
7th May 2026
44AQI (US)
8th May 2026
44AQI (US)
9th May 2026
10th May 2026
56AQI (US)
11th May 2026
60AQI (US)
12th May 2026
73AQI (US)
13th May 2026
73AQI (US)
14th May 2026
86AQI (US)
15th May 2026
68AQI (US)
16th May 2026
35AQI (US)
17th May 2026
39AQI (US)
18th May 2026
43AQI (US)
19th May 2026
51AQI (US)
20th May 2026
51AQI (US)
21st May 2026
49AQI (US)
22nd May 2026
46AQI (US)
23rd May 2026
48AQI (US)
24th May 2026
53AQI (US)
25th May 2026
54AQI (US)
26th May 2026
51AQI (US)
27th May 2026
57AQI (US)
28th May 2026
71AQI (US)
29th May 2026
65AQI (US)
30th May 2026
59AQI (US)
31st May 2026
61AQI (US)
1st June 2026
50AQI (US)
2nd June 2026
52AQI (US)
3rd June 2026
54AQI (US)
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
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

70AQI (US)

85AQI (US)

51AQI (US)

56AQI (US)

56AQI (US)

52AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202663AQI (US)

3
28
4
17
7
17
14
11
17
10
20
1
2
46
98
7

Highest AQI (US) recorded in

February

85AQI (US)

Lowest AQI (US) recorded in

March

51AQI (US)

202581AQI (US)

14
17
7
13
8
3
22
6
30
31
23
7
18
13
30
1
4
26
2
29
1
29
29
2
17
294
54

Highest AQI (US) recorded in

January

109AQI (US)

Lowest AQI (US) recorded in

November

65AQI (US)

202485AQI (US)

5
11
13
17
9
1
23
7
30
31
30
31
25
6
18
12
6
21
3
1
28
1
7
19
5
13
272
70
5

Highest AQI (US) recorded in

December

124AQI (US)

Lowest AQI (US) recorded in

July

67AQI (US)

202399AQI (US)

3
16
12
21
6
1
1
23
7
29
1
23
6
11
9
10
19
1
23
7
11
27
2
7
22
3
24
3
1
191
119
17

Highest AQI (US) recorded in

January

137AQI (US)

Lowest AQI (US) recorded in

April

77AQI (US)

2022102AQI (US)

4
16
10
19
4
27
4
20
8
1
1
16
12
2
1
13
16
5
20
2
4
1
11
10
1
4
6
17
8
14
7
4
146
119
13
2

Highest AQI (US) recorded in

December

123AQI (US)

Lowest AQI (US) recorded in

March

83AQI (US)

202190AQI (US)

1
12
11
7
1
18
9
3
19
9
27
3
31
28
22
9
31
24
6
29
2
1
9
19
1
9
20
2
6
259
88
10

Highest AQI (US) recorded in

December

116AQI (US)

Lowest AQI (US) recorded in

May

66AQI (US)

202080AQI (US)

8
6
7
14
5
14
2
28
30
1
1
29
26
3
21
10
22
8
1
8
21
1
24
198
43
1

Highest AQI (US) recorded in

December

116AQI (US)

Lowest AQI (US) recorded in

March

53AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
102AQI (US)
Least Polluted Year Recorded
2026(Avg.)
63AQI (US)

Tehran's annual 2026 AQI (US) (63) shows an average percentage change of -28.9% (improved AQI (US)) compared to previous years: 2020 (80), 2021 (90), 2022 (102), 2023 (99), 2024 (85), 2025 (81).