Shahrud, Semnan, 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+
November Air Quality Analysis
Shahrud, Semnan, Iran
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2024
85AQILowest AQI recorded on
23rd Nov 2023
21AQISame Day Analysis (21st November ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 40 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Shahrud, Semnan, Iran
AQI
Day
Night
.
6 AM21st Nov 2025
4 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
8AM21st Nov
42AQI
Avg. Lowest Time
11AM21st Nov
34AQI
Night time
Avg. Highest Time
8PM21st Nov
56AQI
Avg. Lowest Time
5AM22nd Nov
37AQI
In the last 24 hours,
Shahrud's AQI reached its highest point of 56 at 8 PM during the Night, while the lowest point, 34, was recorded at 11 AM during the Day between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Shahrud, Semnan, Iran
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025536 AMAQI
23rd Oct 2025557 AMAQI
23rd Oct 2025548 AMAQI
23rd Oct 2025549 AMAQI
23rd Oct 20255310 AMAQI
23rd Oct 20254911 AMAQI
23rd Oct 20255412 PMAQI
23rd Oct 2025531 PMAQI
23rd Oct 2025542 PMAQI
23rd Oct 2025513 PMAQI
23rd Oct 2025534 PMAQI
23rd Oct 2025555 PMAQI
23rd Oct 2025586 PMAQI
23rd Oct 2025617 PMAQI
23rd Oct 2025648 PMAQI
23rd Oct 2025679 PMAQI
23rd Oct 20257210 PMAQI
23rd Oct 20256811 PMAQI
24th Oct 20257012 AMAQI
24th Oct 2025701 AMAQI
24th Oct 2025682 AMAQI
24th Oct 2025663 AMAQI
24th Oct 2025614 AMAQI
24th Oct 2025575 AMAQI
17°C12/23°C
24th Oct 2025546 AMAQI
24th Oct 2025547 AMAQI
24th Oct 2025588 AMAQI
24th Oct 2025559 AMAQI
24th Oct 20254410 AMAQI
24th Oct 20254011 AMAQI
24th Oct 20254112 PMAQI
24th Oct 2025451 PMAQI
24th Oct 2025462 PMAQI
24th Oct 2025513 PMAQI
24th Oct 2025514 PMAQI
24th Oct 2025515 PMAQI
24th Oct 2025536 PMAQI
24th Oct 2025577 PMAQI
24th Oct 2025598 PMAQI
24th Oct 2025649 PMAQI
24th Oct 20256210 PMAQI
24th Oct 20256311 PMAQI
25th Oct 20256512 AMAQI
25th Oct 2025651 AMAQI
25th Oct 2025662 AMAQI
25th Oct 2025643 AMAQI
25th Oct 2025634 AMAQI
25th Oct 2025635 AMAQI
17°C12/23°C
25th Oct 2025706 AMAQI
25th Oct 2025707 AMAQI
25th Oct 2025698 AMAQI
25th Oct 2025689 AMAQI
25th Oct 20256610 AMAQI
25th Oct 20256311 AMAQI
25th Oct 20256212 PMAQI
25th Oct 2025621 PMAQI
25th Oct 2025612 PMAQI
25th Oct 2025613 PMAQI
25th Oct 2025624 PMAQI
25th Oct 2025655 PMAQI
25th Oct 2025686 PMAQI
25th Oct 2025727 PMAQI
25th Oct 2025728 PMAQI
25th Oct 2025779 PMAQI
25th Oct 20257910 PMAQI
25th Oct 20258011 PMAQI
26th Oct 20258412 AMAQI
26th Oct 2025841 AMAQI
26th Oct 2025822 AMAQI
26th Oct 2025783 AMAQI
26th Oct 2025784 AMAQI
26th Oct 2025765 AMAQI
17°C11/22°C
26th Oct 2025776 AMAQI
26th Oct 2025757 AMAQI
26th Oct 2025748 AMAQI
26th Oct 2025749 AMAQI
26th Oct 20256810 AMAQI
26th Oct 20256511 AMAQI
26th Oct 20256612 PMAQI
26th Oct 2025641 PMAQI
26th Oct 2025672 PMAQI
26th Oct 2025613 PMAQI
26th Oct 2025624 PMAQI
26th Oct 2025645 PMAQI
26th Oct 2025666 PMAQI
26th Oct 2025707 PMAQI
26th Oct 2025748 PMAQI
26th Oct 2025649 PMAQI
26th Oct 20256110 PMAQI
26th Oct 20256311 PMAQI
27th Oct 20256312 AMAQI
27th Oct 2025571 AMAQI
27th Oct 2025522 AMAQI
27th Oct 2025513 AMAQI
27th Oct 2025524 AMAQI
27th Oct 2025445 AMAQI
17°C12/23°C
27th Oct 2025436 AMAQI
27th Oct 2025447 AMAQI
27th Oct 2025498 AMAQI
27th Oct 2025449 AMAQI
27th Oct 20254410 AMAQI
27th Oct 20253911 AMAQI
27th Oct 20253212 PMAQI
27th Oct 2025391 PMAQI
27th Oct 2025362 PMAQI
27th Oct 2025383 PMAQI
27th Oct 2025424 PMAQI
27th Oct 2025395 PMAQI
27th Oct 2025426 PMAQI
27th Oct 2025517 PMAQI
27th Oct 2025528 PMAQI
27th Oct 2025539 PMAQI
27th Oct 20255010 PMAQI
27th Oct 20254611 PMAQI
28th Oct 20255112 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025462 AMAQI
28th Oct 2025453 AMAQI
28th Oct 2025464 AMAQI
28th Oct 2025505 AMAQI
15°C11/21°C
28th Oct 2025546 AMAQI
28th Oct 2025597 AMAQI
28th Oct 2025608 AMAQI
28th Oct 2025589 AMAQI
28th Oct 20256010 AMAQI
28th Oct 20255911 AMAQI
28th Oct 20255812 PMAQI
28th Oct 2025571 PMAQI
28th Oct 2025602 PMAQI
28th Oct 2025593 PMAQI
28th Oct 2025594 PMAQI
28th Oct 2025565 PMAQI
28th Oct 2025566 PMAQI
28th Oct 2025627 PMAQI
28th Oct 2025638 PMAQI
28th Oct 2025659 PMAQI
28th Oct 20256710 PMAQI
28th Oct 20256611 PMAQI
29th Oct 20256612 AMAQI
29th Oct 2025641 AMAQI
29th Oct 2025612 AMAQI
29th Oct 2025663 AMAQI
29th Oct 2025644 AMAQI
29th Oct 2025625 AMAQI
16°C11/22°C
29th Oct 2025606 AMAQI
29th Oct 2025617 AMAQI
29th Oct 2025608 AMAQI
29th Oct 2025599 AMAQI
29th Oct 20255810 AMAQI
29th Oct 20255711 AMAQI
29th Oct 20255612 PMAQI
29th Oct 2025561 PMAQI
29th Oct 2025562 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025564 PMAQI
29th Oct 2025555 PMAQI
29th Oct 2025556 PMAQI
29th Oct 2025547 PMAQI
29th Oct 2025508 PMAQI
29th Oct 2025539 PMAQI
29th Oct 20255410 PMAQI
29th Oct 20254411 PMAQI
30th Oct 20253712 AMAQI
30th Oct 2025381 AMAQI
30th Oct 2025442 AMAQI
30th Oct 2025583 AMAQI
30th Oct 2025324 AMAQI
30th Oct 2025285 AMAQI
16°C11/24°C
30th Oct 2025306 AMAQI
30th Oct 2025307 AMAQI
30th Oct 2025328 AMAQI
30th Oct 2025329 AMAQI
30th Oct 20252810 AMAQI
30th Oct 20252811 AMAQI
30th Oct 20252412 PMAQI
30th Oct 2025221 PMAQI
30th Oct 2025232 PMAQI
30th Oct 2025243 PMAQI
30th Oct 2025244 PMAQI
30th Oct 2025265 PMAQI
30th Oct 2025286 PMAQI
30th Oct 2025397 PMAQI
30th Oct 2025518 PMAQI
30th Oct 2025619 PMAQI
30th Oct 20256010 PMAQI
30th Oct 20255811 PMAQI
31st Oct 20256212 AMAQI
31st Oct 2025611 AMAQI
31st Oct 2025612 AMAQI
31st Oct 2025553 AMAQI
31st Oct 2025544 AMAQI
31st Oct 2025525 AMAQI
14°C10/21°C
31st Oct 2025526 AMAQI
31st Oct 2025537 AMAQI
31st Oct 2025498 AMAQI
31st Oct 2025479 AMAQI
31st Oct 20254810 AMAQI
31st Oct 20253911 AMAQI
31st Oct 20253312 PMAQI
31st Oct 2025301 PMAQI
31st Oct 2025302 PMAQI
31st Oct 2025283 PMAQI
31st Oct 2025304 PMAQI
31st Oct 2025385 PMAQI
31st Oct 2025456 PMAQI
31st Oct 2025477 PMAQI
31st Oct 2025548 PMAQI
31st Oct 2025589 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255211 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025521 AMAQI
1st Nov 2025522 AMAQI
1st Nov 2025553 AMAQI
1st Nov 2025524 AMAQI
1st Nov 2025545 AMAQI
12°C8/17°C
1st Nov 2025556 AMAQI
1st Nov 2025517 AMAQI
1st Nov 2025498 AMAQI
1st Nov 2025429 AMAQI
1st Nov 20254810 AMAQI
1st Nov 20255211 AMAQI
1st Nov 20255612 PMAQI
1st Nov 2025591 PMAQI
1st Nov 2025672 PMAQI
1st Nov 2025673 PMAQI
1st Nov 2025704 PMAQI
1st Nov 2025345 PMAQI
1st Nov 2025326 PMAQI
1st Nov 2025337 PMAQI
1st Nov 2025358 PMAQI
1st Nov 2025379 PMAQI
1st Nov 20255010 PMAQI
1st Nov 20255511 PMAQI
2nd Nov 20255512 AMAQI
2nd Nov 2025561 AMAQI
2nd Nov 2025522 AMAQI
2nd Nov 2025503 AMAQI
2nd Nov 2025494 AMAQI
2nd Nov 2025435 AMAQI
12°C6/18°C
2nd Nov 2025416 AMAQI
2nd Nov 2025427 AMAQI
2nd Nov 2025408 AMAQI
2nd Nov 2025409 AMAQI
2nd Nov 20253810 AMAQI
2nd Nov 20253211 AMAQI
2nd Nov 20253012 PMAQI
2nd Nov 2025261 PMAQI
2nd Nov 2025282 PMAQI
2nd Nov 2025293 PMAQI
2nd Nov 2025364 PMAQI
2nd Nov 2025395 PMAQI
2nd Nov 2025396 PMAQI
2nd Nov 2025477 PMAQI
2nd Nov 2025538 PMAQI
2nd Nov 2025469 PMAQI
2nd Nov 20252610 PMAQI
2nd Nov 20254011 PMAQI
3rd Nov 20255212 AMAQI
3rd Nov 2025441 AMAQI
3rd Nov 2025252 AMAQI
3rd Nov 2025563 AMAQI
3rd Nov 2025544 AMAQI
3rd Nov 2025465 AMAQI
11°C7/17°C
3rd Nov 2025466 AMAQI
3rd Nov 2025487 AMAQI
3rd Nov 2025518 AMAQI
3rd Nov 2025519 AMAQI
3rd Nov 20254710 AMAQI
3rd Nov 20254711 AMAQI
3rd Nov 20254412 PMAQI
3rd Nov 2025441 PMAQI
3rd Nov 2025402 PMAQI
3rd Nov 2025443 PMAQI
3rd Nov 2025514 PMAQI
3rd Nov 2025515 PMAQI
3rd Nov 2025546 PMAQI
3rd Nov 2025327 PMAQI
3rd Nov 2025228 PMAQI
3rd Nov 2025279 PMAQI
3rd Nov 20252810 PMAQI
3rd Nov 20252911 PMAQI
4th Nov 20253112 AMAQI
4th Nov 2025291 AMAQI
4th Nov 2025452 AMAQI
4th Nov 2025433 AMAQI
4th Nov 2025544 AMAQI
4th Nov 2025265 AMAQI
9°C4/14°C
4th Nov 2025446 AMAQI
4th Nov 2025567 AMAQI
4th Nov 2025608 AMAQI
4th Nov 2025609 AMAQI
4th Nov 20253010 AMAQI
4th Nov 20255411 AMAQI
4th Nov 20255612 PMAQI
4th Nov 2025561 PMAQI
4th Nov 2025492 PMAQI
4th Nov 2025473 PMAQI
4th Nov 2025464 PMAQI
4th Nov 2025445 PMAQI
4th Nov 2025506 PMAQI
4th Nov 2025567 PMAQI
4th Nov 2025578 PMAQI
4th Nov 2025599 PMAQI
4th Nov 20255610 PMAQI
4th Nov 20256011 PMAQI
5th Nov 20255912 AMAQI
5th Nov 2025601 AMAQI
5th Nov 2025562 AMAQI
5th Nov 2025563 AMAQI
5th Nov 2025364 AMAQI
5th Nov 2025265 AMAQI
8°C4/14°C
5th Nov 2025176 AMAQI
5th Nov 2025217 AMAQI
5th Nov 2025178 AMAQI
5th Nov 2025179 AMAQI
5th Nov 20254610 AMAQI
5th Nov 20254711 AMAQI
5th Nov 20254112 PMAQI
5th Nov 2025461 PMAQI
5th Nov 2025442 PMAQI
5th Nov 2025333 PMAQI
5th Nov 2025484 PMAQI
5th Nov 2025525 PMAQI
5th Nov 2025536 PMAQI
5th Nov 2025357 PMAQI
5th Nov 2025228 PMAQI
5th Nov 2025229 PMAQI
5th Nov 20252210 PMAQI
5th Nov 20252211 PMAQI
6th Nov 20252212 AMAQI
6th Nov 2025221 AMAQI
6th Nov 2025222 AMAQI
6th Nov 2025223 AMAQI
6th Nov 2025224 AMAQI
6th Nov 2025225 AMAQI
9°C4/14°C
6th Nov 2025226 AMAQI
6th Nov 2025227 AMAQI
6th Nov 2025238 AMAQI
6th Nov 2025239 AMAQI
6th Nov 20252410 AMAQI
6th Nov 20252311 AMAQI
6th Nov 20252212 PMAQI
6th Nov 2025221 PMAQI
6th Nov 2025222 PMAQI
6th Nov 2025223 PMAQI
6th Nov 2025224 PMAQI
6th Nov 2025225 PMAQI
6th Nov 2025226 PMAQI
6th Nov 2025237 PMAQI
6th Nov 2025228 PMAQI
6th Nov 2025239 PMAQI
6th Nov 20252210 PMAQI
6th Nov 20252611 PMAQI
7th Nov 20253212 AMAQI
7th Nov 2025321 AMAQI
7th Nov 2025302 AMAQI
7th Nov 2025243 AMAQI
7th Nov 2025224 AMAQI
7th Nov 2025225 AMAQI
9°C4/16°C
7th Nov 2025266 AMAQI
7th Nov 2025287 AMAQI
7th Nov 2025288 AMAQI
7th Nov 2025289 AMAQI
7th Nov 20252810 AMAQI
7th Nov 20252411 AMAQI
7th Nov 20252212 PMAQI
7th Nov 2025271 PMAQI
7th Nov 2025232 PMAQI
7th Nov 2025203 PMAQI
7th Nov 2025284 PMAQI
7th Nov 2025235 PMAQI
7th Nov 2025226 PMAQI
7th Nov 2025267 PMAQI
7th Nov 2025308 PMAQI
7th Nov 2025319 PMAQI
7th Nov 20253310 PMAQI
7th Nov 20253311 PMAQI
8th Nov 20253412 AMAQI
8th Nov 2025341 AMAQI
8th Nov 2025332 AMAQI
8th Nov 2025293 AMAQI
8th Nov 2025264 AMAQI
8th Nov 2025275 AMAQI
10°C5/17°C
8th Nov 2025266 AMAQI
8th Nov 2025287 AMAQI
8th Nov 2025268 AMAQI
8th Nov 2025229 AMAQI
8th Nov 20252210 AMAQI
8th Nov 20252211 AMAQI
8th Nov 20252312 PMAQI
8th Nov 2025181 PMAQI
8th Nov 2025182 PMAQI
8th Nov 2025183 PMAQI
8th Nov 2025224 PMAQI
8th Nov 2025265 PMAQI
8th Nov 2025266 PMAQI
8th Nov 2025287 PMAQI
8th Nov 2025318 PMAQI
8th Nov 2025349 PMAQI
8th Nov 20253410 PMAQI
8th Nov 20253511 PMAQI
9th Nov 20253812 AMAQI
9th Nov 2025341 AMAQI
9th Nov 2025342 AMAQI
9th Nov 2025323 AMAQI
9th Nov 2025334 AMAQI
9th Nov 2025335 AMAQI
12°C7/17°C
9th Nov 2025346 AMAQI
9th Nov 2025377 AMAQI
9th Nov 2025358 AMAQI
9th Nov 2025329 AMAQI
9th Nov 20252310 AMAQI
9th Nov 20252211 AMAQI
9th Nov 20252512 PMAQI
9th Nov 2025251 PMAQI
9th Nov 2025222 PMAQI
9th Nov 2025183 PMAQI
9th Nov 2025224 PMAQI
9th Nov 2025225 PMAQI
9th Nov 2025226 PMAQI
9th Nov 2025227 PMAQI
9th Nov 2025228 PMAQI
9th Nov 2025229 PMAQI
9th Nov 20252210 PMAQI
9th Nov 20252211 PMAQI
10th Nov 20252012 AMAQI
10th Nov 2025201 AMAQI
10th Nov 2025182 AMAQI
10th Nov 2025173 AMAQI
10th Nov 2025184 AMAQI
10th Nov 2025225 AMAQI
12°C7/19°C
10th Nov 2025226 AMAQI
10th Nov 2025277 AMAQI
10th Nov 2025268 AMAQI
10th Nov 2025279 AMAQI
10th Nov 20252810 AMAQI
10th Nov 20252311 AMAQI
10th Nov 20252412 PMAQI
10th Nov 2025221 PMAQI
10th Nov 2025252 PMAQI
10th Nov 2025273 PMAQI
10th Nov 2025284 PMAQI
10th Nov 2025275 PMAQI
10th Nov 2025306 PMAQI
10th Nov 2025287 PMAQI
10th Nov 2025348 PMAQI
10th Nov 2025399 PMAQI
10th Nov 20253710 PMAQI
10th Nov 20253411 PMAQI
11th Nov 20253412 AMAQI
11th Nov 2025331 AMAQI
11th Nov 2025332 AMAQI
11th Nov 2025333 AMAQI
11th Nov 2025324 AMAQI
11th Nov 2025305 AMAQI
12°C7/19°C
11th Nov 2025326 AMAQI
11th Nov 2025307 AMAQI
11th Nov 2025338 AMAQI
11th Nov 2025309 AMAQI
11th Nov 20252810 AMAQI
11th Nov 20252811 AMAQI
11th Nov 20252412 PMAQI
11th Nov 2025221 PMAQI
11th Nov 2025272 PMAQI
11th Nov 2025253 PMAQI
11th Nov 2025244 PMAQI
11th Nov 2025255 PMAQI
11th Nov 2025286 PMAQI
11th Nov 2025317 PMAQI
11th Nov 2025338 PMAQI
11th Nov 2025349 PMAQI
11th Nov 20253910 PMAQI
11th Nov 20254011 PMAQI
12th Nov 20254212 AMAQI
12th Nov 2025441 AMAQI
12th Nov 2025402 AMAQI
12th Nov 2025353 AMAQI
12th Nov 2025334 AMAQI
12th Nov 2025335 AMAQI
11°C6/18°C
12th Nov 2025336 AMAQI
12th Nov 2025357 AMAQI
12th Nov 2025348 AMAQI
12th Nov 2025339 AMAQI
12th Nov 20253310 AMAQI
12th Nov 20253311 AMAQI
12th Nov 20253412 PMAQI
12th Nov 2025331 PMAQI
12th Nov 2025332 PMAQI
12th Nov 2025353 PMAQI
12th Nov 2025344 PMAQI
12th Nov 2025335 PMAQI
12th Nov 2025376 PMAQI
12th Nov 2025407 PMAQI
12th Nov 2025418 PMAQI
12th Nov 2025419 PMAQI
12th Nov 20253910 PMAQI
12th Nov 20253411 PMAQI
13th Nov 20253312 AMAQI
13th Nov 2025331 AMAQI
13th Nov 2025332 AMAQI
13th Nov 2025333 AMAQI
13th Nov 2025334 AMAQI
13th Nov 2025325 AMAQI
12°C7/17°C
13th Nov 2025346 AMAQI
13th Nov 2025367 AMAQI
13th Nov 2025368 AMAQI
13th Nov 2025359 AMAQI
13th Nov 20253410 AMAQI
13th Nov 20253311 AMAQI
13th Nov 20253312 PMAQI
13th Nov 2025281 PMAQI
13th Nov 2025232 PMAQI
13th Nov 2025263 PMAQI
13th Nov 2025284 PMAQI
13th Nov 2025285 PMAQI
13th Nov 2025276 PMAQI
13th Nov 2025287 PMAQI
13th Nov 2025418 PMAQI
13th Nov 2025339 PMAQI
13th Nov 20253310 PMAQI
13th Nov 20253411 PMAQI
14th Nov 20253412 AMAQI
14th Nov 2025341 AMAQI
14th Nov 2025332 AMAQI
14th Nov 2025333 AMAQI
14th Nov 2025344 AMAQI
14th Nov 2025335 AMAQI
11°C6/18°C
14th Nov 2025336 AMAQI
14th Nov 2025357 AMAQI
14th Nov 2025398 AMAQI
14th Nov 2025399 AMAQI
14th Nov 20253810 AMAQI
14th Nov 20253711 AMAQI
14th Nov 20253412 PMAQI
14th Nov 2025331 PMAQI
14th Nov 2025332 PMAQI
14th Nov 2025333 PMAQI
14th Nov 2025354 PMAQI
14th Nov 2025415 PMAQI
14th Nov 2025386 PMAQI
14th Nov 2025407 PMAQI
14th Nov 2025448 PMAQI
14th Nov 2025429 PMAQI
14th Nov 20253910 PMAQI
14th Nov 20253711 PMAQI
15th Nov 20254012 AMAQI
15th Nov 2025371 AMAQI
15th Nov 2025382 AMAQI
15th Nov 2025383 AMAQI
15th Nov 2025364 AMAQI
15th Nov 2025395 AMAQI
11°C6/18°C
15th Nov 2025386 AMAQI
15th Nov 2025367 AMAQI
15th Nov 2025398 AMAQI
15th Nov 2025439 AMAQI
15th Nov 20253910 AMAQI
15th Nov 20253811 AMAQI
15th Nov 20253312 PMAQI
15th Nov 2025341 PMAQI
15th Nov 2025352 PMAQI
15th Nov 2025403 PMAQI
15th Nov 2025444 PMAQI
15th Nov 2025425 PMAQI
15th Nov 2025436 PMAQI
15th Nov 2025437 PMAQI
15th Nov 2025448 PMAQI
15th Nov 2025469 PMAQI
15th Nov 20254410 PMAQI
15th Nov 20254411 PMAQI
16th Nov 20254412 AMAQI
16th Nov 2025451 AMAQI
16th Nov 2025452 AMAQI
16th Nov 2025453 AMAQI
16th Nov 2025434 AMAQI
16th Nov 2025405 AMAQI
11°C6/17°C
16th Nov 2025356 AMAQI
16th Nov 2025347 AMAQI
16th Nov 2025358 AMAQI
16th Nov 2025389 AMAQI
16th Nov 20253210 AMAQI
16th Nov 20252811 AMAQI
16th Nov 20252712 PMAQI
16th Nov 2025221 PMAQI
16th Nov 2025232 PMAQI
16th Nov 2025233 PMAQI
16th Nov 2025274 PMAQI
16th Nov 2025245 PMAQI
16th Nov 2025226 PMAQI
16th Nov 2025227 PMAQI
16th Nov 2025228 PMAQI
16th Nov 2025229 PMAQI
16th Nov 20252310 PMAQI
16th Nov 20252411 PMAQI
17th Nov 20252612 AMAQI
17th Nov 2025261 AMAQI
17th Nov 2025242 AMAQI
17th Nov 2025243 AMAQI
17th Nov 2025234 AMAQI
17th Nov 2025235 AMAQI
12°C7/16°C
17th Nov 2025246 AMAQI
17th Nov 2025237 AMAQI
17th Nov 2025268 AMAQI
17th Nov 2025249 AMAQI
17th Nov 20252610 AMAQI
17th Nov 20252411 AMAQI
17th Nov 20252612 PMAQI
17th Nov 2025221 PMAQI
17th Nov 2025222 PMAQI
17th Nov 2025193 PMAQI
17th Nov 2025264 PMAQI
17th Nov 2025225 PMAQI
17th Nov 2025226 PMAQI
17th Nov 2025237 PMAQI
17th Nov 2025268 PMAQI
17th Nov 2025249 PMAQI
17th Nov 20252610 PMAQI
17th Nov 20252411 PMAQI
18th Nov 20253012 AMAQI
18th Nov 2025301 AMAQI
18th Nov 2025302 AMAQI
18th Nov 2025283 AMAQI
18th Nov 2025324 AMAQI
18th Nov 2025325 AMAQI
11°C6/18°C
18th Nov 2025316 AMAQI
18th Nov 2025287 AMAQI
18th Nov 2025288 AMAQI
18th Nov 2025309 AMAQI
18th Nov 20253010 AMAQI
18th Nov 20252811 AMAQI
18th Nov 20252812 PMAQI
18th Nov 2025261 PMAQI
18th Nov 2025242 PMAQI
18th Nov 2025233 PMAQI
18th Nov 2025234 PMAQI
18th Nov 2025235 PMAQI
18th Nov 2025246 PMAQI
18th Nov 2025307 PMAQI
18th Nov 2025328 PMAQI
18th Nov 2025339 PMAQI
18th Nov 20253310 PMAQI
18th Nov 20253311 PMAQI
19th Nov 20253212 AMAQI
19th Nov 2025281 AMAQI
19th Nov 2025302 AMAQI
19th Nov 2025303 AMAQI
19th Nov 2025284 AMAQI
19th Nov 2025275 AMAQI
10°C7/16°C
19th Nov 2025246 AMAQI
19th Nov 2025247 AMAQI
19th Nov 2025268 AMAQI
19th Nov 2025259 AMAQI
19th Nov 20252310 AMAQI
19th Nov 20252811 AMAQI
19th Nov 20252612 PMAQI
19th Nov 2025241 PMAQI
19th Nov 2025262 PMAQI
19th Nov 2025263 PMAQI
19th Nov 2025294 PMAQI
19th Nov 2025265 PMAQI
19th Nov 2025236 PMAQI
19th Nov 2025277 PMAQI
19th Nov 2025298 PMAQI
19th Nov 2025309 PMAQI
19th Nov 20253210 PMAQI
19th Nov 20253211 PMAQI
20th Nov 20253212 AMAQI
20th Nov 2025331 AMAQI
20th Nov 2025332 AMAQI
20th Nov 2025313 AMAQI
20th Nov 2025324 AMAQI
20th Nov 2025305 AMAQI
10°C5/16°C
20th Nov 2025286 AMAQI
20th Nov 2025287 AMAQI
20th Nov 2025268 AMAQI
20th Nov 2025229 AMAQI
20th Nov 20252310 AMAQI
20th Nov 20252411 AMAQI
20th Nov 20252612 PMAQI
20th Nov 2025241 PMAQI
20th Nov 2025272 PMAQI
20th Nov 2025333 PMAQI
20th Nov 2025354 PMAQI
20th Nov 2025385 PMAQI
20th Nov 2025416 PMAQI
20th Nov 2025447 PMAQI
20th Nov 2025458 PMAQI
20th Nov 2025449 PMAQI
20th Nov 20254310 PMAQI
20th Nov 20254311 PMAQI
21st Nov 20254412 AMAQI
21st Nov 2025441 AMAQI
21st Nov 2025442 AMAQI
21st Nov 2025393 AMAQI
21st Nov 2025394 AMAQI
21st Nov 2025365 AMAQI
10°C5/15°C
21st Nov 2025416 AMAQI
21st Nov 2025417 AMAQI
21st Nov 2025428 AMAQI
21st Nov 2025409 AMAQI
21st Nov 20253710 AMAQI
21st Nov 20253411 AMAQI
21st Nov 20253812 PMAQI
21st Nov 2025411 PMAQI
21st Nov 2025402 PMAQI
21st Nov 2025413 PMAQI
21st Nov 2025424 PMAQI
21st Nov 2025485 PMAQI
21st Nov 2025536 PMAQI
21st Nov 2025557 PMAQI
21st Nov 2025568 PMAQI
21st Nov 2025539 PMAQI
21st Nov 20255310 PMAQI
21st Nov 20255411 PMAQI
22nd Nov 20255312 AMAQI
22nd Nov 2025441 AMAQI
22nd Nov 2025442 AMAQI
22nd Nov 2025423 AMAQI
22nd Nov 2025384 AMAQI
22nd Nov 2025375 AMAQI
9°C3/15°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 AM
40AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 3 PM
37AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 40), while the lowest AQI was between 10 AM to 3 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 3 AM
44AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 6 PM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 44), while the lowest AQI was between 5 AM to 6 PM (Avg. 39).
2025 Days Vs Air Quality
Shahrud, Semnan, Iran
2025
12%
40
78%
254
10%
31
Total number of days with different AQI categories in last 326 days in 2025 (39 days remaining)
Good
40 DaysModerate
254 DaysPoor
31 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 326 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Shahrud, Semnan, Iran
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
66AQI
66AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
66AQI
66AQI
4th January 2025
101AQI
101AQI
5th January 2025
98AQI
98AQI
6th January 2025
96AQI
96AQI
7th January 2025
87AQI
87AQI
8th January 2025
90AQI
90AQI
9th January 2025
88AQI
88AQI
10th January 2025
78AQI
78AQI
11th January 2025
72AQI
72AQI
12th January 2025
113AQI
113AQI
13th January 2025
96AQI
96AQI
14th January 2025
95AQI
95AQI
15th January 2025
106AQI
106AQI
16th January 2025
85AQI
85AQI
17th January 2025
65AQI
65AQI
18th January 2025
59AQI
59AQI
19th January 2025
64AQI
64AQI
20th January 2025
61AQI
61AQI
21st January 2025
58AQI
58AQI
22nd January 2025
58AQI
58AQI
23rd January 2025
78AQI
78AQI
24th January 2025
82AQI
82AQI
25th January 2025
68AQI
68AQI
26th January 2025
74AQI
74AQI
27th January 2025
70AQI
70AQI
28th January 2025
63AQI
63AQI
29th January 2025
62AQI
62AQI
30th January 2025
90AQI
90AQI
31st January 2025
103AQI
103AQI
1st February 2025
104AQI
104AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
92AQI
92AQI
4th February 2025
90AQI
90AQI
5th February 2025
88AQI
88AQI
6th February 2025
75AQI
75AQI
7th February 2025
80AQI
80AQI
8th February 2025
71AQI
71AQI
9th February 2025
61AQI
61AQI
10th February 2025
59AQI
59AQI
11th February 2025
70AQI
70AQI
12th February 2025
67AQI
67AQI
13th February 2025
86AQI
86AQI
14th February 2025
58AQI
58AQI
15th February 2025
56AQI
56AQI
16th February 2025
43AQI
43AQI
17th February 2025
45AQI
45AQI
18th February 2025
44AQI
44AQI
19th February 2025
58AQI
58AQI
20th February 2025
56AQI
56AQI
21st February 2025
45AQI
45AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
44AQI
44AQI
24th February 2025
43AQI
43AQI
25th February 2025
48AQI
48AQI
26th February 2025
64AQI
64AQI
27th February 2025
63AQI
63AQI
28th February 2025
49AQI
49AQI
1st March 2025
54AQI
54AQI
2nd March 2025
45AQI
45AQI
3rd March 2025
46AQI
46AQI
4th March 2025
45AQI
45AQI
5th March 2025
65AQI
65AQI
6th March 2025
57AQI
57AQI
7th March 2025
54AQI
54AQI
8th March 2025
49AQI
49AQI
9th March 2025
54AQI
54AQI
10th March 2025
55AQI
55AQI
11th March 2025
58AQI
58AQI
12th March 2025
59AQI
59AQI
13th March 2025
69AQI
69AQI
14th March 2025
86AQI
86AQI
15th March 2025
101AQI
101AQI
16th March 2025
106AQI
106AQI
17th March 2025
106AQI
106AQI
18th March 2025
127AQI
127AQI
19th March 2025
137AQI
137AQI
20th March 2025
129AQI
129AQI
21st March 2025
103AQI
103AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
74AQI
74AQI
24th March 2025
84AQI
84AQI
25th March 2025
62AQI
62AQI
26th March 2025
74AQI
74AQI
27th March 2025
76AQI
76AQI
28th March 2025
82AQI
82AQI
29th March 2025
77AQI
77AQI
30th March 2025
77AQI
77AQI
31st March 2025
85AQI
85AQI
1st April 2025
74AQI
74AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
71AQI
71AQI
4th April 2025
72AQI
72AQI
5th April 2025
79AQI
79AQI
6th April 2025
65AQI
65AQI
7th April 2025
73AQI
73AQI
8th April 2025
70AQI
70AQI
9th April 2025
70AQI
70AQI
10th April 2025
71AQI
71AQI
11th April 2025
79AQI
79AQI
12th April 2025
79AQI
79AQI
13th April 2025
78AQI
78AQI
14th April 2025
77AQI
77AQI
15th April 2025
78AQI
78AQI
16th April 2025
77AQI
77AQI
17th April 2025
71AQI
71AQI
18th April 2025
71AQI
71AQI
19th April 2025
72AQI
72AQI
20th April 2025
74AQI
74AQI
21st April 2025
64AQI
64AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
68AQI
68AQI
24th April 2025
72AQI
72AQI
25th April 2025
80AQI
80AQI
26th April 2025
83AQI
83AQI
27th April 2025
81AQI
81AQI
28th April 2025
79AQI
79AQI
29th April 2025
77AQI
77AQI
30th April 2025
81AQI
81AQI
1st May 2025
76AQI
76AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
78AQI
78AQI
4th May 2025
77AQI
77AQI
5th May 2025
81AQI
81AQI
6th May 2025
80AQI
80AQI
7th May 2025
81AQI
81AQI
8th May 2025
80AQI
80AQI
9th May 2025
72AQI
72AQI
10th May 2025
72AQI
72AQI
11th May 2025
70AQI
70AQI
12th May 2025
69AQI
69AQI
13th May 2025
70AQI
70AQI
14th May 2025
77AQI
77AQI
15th May 2025
79AQI
79AQI
16th May 2025
80AQI
80AQI
17th May 2025
87AQI
87AQI
18th May 2025
81AQI
81AQI
19th May 2025
86AQI
86AQI
20th May 2025
88AQI
88AQI
21st May 2025
88AQI
88AQI
22nd May 2025
92AQI
92AQI
23rd May 2025
91AQI
91AQI
24th May 2025
79AQI
79AQI
25th May 2025
77AQI
77AQI
26th May 2025
84AQI
84AQI
27th May 2025
80AQI
80AQI
28th May 2025
82AQI
82AQI
29th May 2025
79AQI
79AQI
30th May 2025
80AQI
80AQI
31st May 2025
77AQI
77AQI
1st June 2025
76AQI
76AQI
2nd June 2025
75AQI
75AQI
3rd June 2025
71AQI
71AQI
4th June 2025
74AQI
74AQI
5th June 2025
72AQI
72AQI
6th June 2025
71AQI
71AQI
7th June 2025
73AQI
73AQI
8th June 2025
78AQI
78AQI
9th June 2025
76AQI
76AQI
10th June 2025
71AQI
71AQI
11th June 2025
76AQI
76AQI
12th June 2025
78AQI
78AQI
13th June 2025
77AQI
77AQI
14th June 2025
80AQI
80AQI
15th June 2025
82AQI
82AQI
16th June 2025
82AQI
82AQI
17th June 2025
104AQI
104AQI
18th June 2025
105AQI
105AQI
19th June 2025
116AQI
116AQI
20th June 2025
97AQI
97AQI
21st June 2025
119AQI
119AQI
22nd June 2025
143AQI
143AQI
23rd June 2025
103AQI
103AQI
24th June 2025
100AQI
100AQI
25th June 2025
99AQI
99AQI
26th June 2025
99AQI
99AQI
27th June 2025
106AQI
106AQI
28th June 2025
109AQI
109AQI
29th June 2025
118AQI
118AQI
30th June 2025
123AQI
123AQI
1st July 2025
130AQI
130AQI
2nd July 2025
114AQI
114AQI
3rd July 2025
108AQI
108AQI
4th July 2025
99AQI
99AQI
5th July 2025
116AQI
116AQI
6th July 2025
110AQI
110AQI
7th July 2025
112AQI
112AQI
8th July 2025
110AQI
110AQI
9th July 2025
95AQI
95AQI
10th July 2025
85AQI
85AQI
11th July 2025
89AQI
89AQI
12th July 2025
80AQI
80AQI
13th July 2025
88AQI
88AQI
14th July 2025
93AQI
93AQI
15th July 2025
85AQI
85AQI
16th July 2025
83AQI
83AQI
17th July 2025
85AQI
85AQI
18th July 2025
83AQI
83AQI
19th July 2025
85AQI
85AQI
20th July 2025
82AQI
82AQI
21st July 2025
88AQI
88AQI
22nd July 2025
92AQI
92AQI
23rd July 2025
91AQI
91AQI
24th July 2025
88AQI
88AQI
25th July 2025
79AQI
79AQI
26th July 2025
73AQI
73AQI
27th July 2025
73AQI
73AQI
28th July 2025
72AQI
72AQI
29th July 2025
76AQI
76AQI
30th July 2025
79AQI
79AQI
31st July 2025
84AQI
84AQI
1st August 2025
91AQI
91AQI
2nd August 2025
89AQI
89AQI
3rd August 2025
88AQI
88AQI
4th August 2025
89AQI
89AQI
5th August 2025
93AQI
93AQI
6th August 2025
91AQI
91AQI
7th August 2025
90AQI
90AQI
8th August 2025
78AQI
78AQI
9th August 2025
78AQI
78AQI
10th August 2025
77AQI
77AQI
11th August 2025
94AQI
94AQI
12th August 2025
90AQI
90AQI
13th August 2025
93AQI
93AQI
14th August 2025
86AQI
86AQI
15th August 2025
83AQI
83AQI
16th August 2025
89AQI
89AQI
17th August 2025
81AQI
81AQI
18th August 2025
89AQI
89AQI
19th August 2025
95AQI
95AQI
20th August 2025
90AQI
90AQI
21st August 2025
95AQI
95AQI
22nd August 2025
93AQI
93AQI
23rd August 2025
92AQI
92AQI
24th August 2025
104AQI
104AQI
25th August 2025
91AQI
91AQI
26th August 2025
86AQI
86AQI
27th August 2025
75AQI
75AQI
28th August 2025
78AQI
78AQI
29th August 2025
80AQI
80AQI
30th August 2025
74AQI
74AQI
31st August 2025
77AQI
77AQI
1st September 2025
66AQI
66AQI
2nd September 2025
74AQI
74AQI
3rd September 2025
78AQI
78AQI
4th September 2025
62AQI
62AQI
5th September 2025
80AQI
80AQI
6th September 2025
77AQI
77AQI
7th September 2025
78AQI
78AQI
8th September 2025
79AQI
79AQI
9th September 2025
78AQI
78AQI
10th September 2025
81AQI
81AQI
11th September 2025
79AQI
79AQI
12th September 2025
74AQI
74AQI
13th September 2025
77AQI
77AQI
14th September 2025
74AQI
74AQI
15th September 2025
74AQI
74AQI
16th September 2025
72AQI
72AQI
17th September 2025
75AQI
75AQI
18th September 2025
71AQI
71AQI
19th September 2025
75AQI
75AQI
20th September 2025
82AQI
82AQI
21st September 2025
79AQI
79AQI
22nd September 2025
70AQI
70AQI
23rd September 2025
78AQI
78AQI
24th September 2025
76AQI
76AQI
25th September 2025
52AQI
52AQI
26th September 2025
41AQI
41AQI
27th September 2025
15AQI
15AQI
28th September 2025
27AQI
27AQI
29th September 2025
65AQI
65AQI
30th September 2025
51AQI
51AQI
1st October 2025
72AQI
72AQI
2nd October 2025
64AQI
64AQI
3rd October 2025
64AQI
64AQI
4th October 2025
77AQI
77AQI
5th October 2025
73AQI
73AQI
6th October 2025
65AQI
65AQI
7th October 2025
69AQI
69AQI
8th October 2025
81AQI
81AQI
9th October 2025
75AQI
75AQI
10th October 2025
69AQI
69AQI
11th October 2025
62AQI
62AQI
12th October 2025
61AQI
61AQI
13th October 2025
64AQI
64AQI
14th October 2025
60AQI
60AQI
15th October 2025
62AQI
62AQI
16th October 2025
59AQI
59AQI
17th October 2025
58AQI
58AQI
18th October 2025
68AQI
68AQI
19th October 2025
67AQI
67AQI
20th October 2025
72AQI
72AQI
21st October 2025
66AQI
66AQI
22nd October 2025
53AQI
53AQI
23rd October 2025
57AQI
57AQI
24th October 2025
57AQI
57AQI
25th October 2025
68AQI
68AQI
26th October 2025
71AQI
71AQI
27th October 2025
47AQI
47AQI
28th October 2025
57AQI
57AQI
29th October 2025
58AQI
58AQI
30th October 2025
37AQI
37AQI
31st October 2025
48AQI
48AQI
1st November 2025
49AQI
49AQI
2nd November 2025
42AQI
42AQI
3rd November 2025
42AQI
42AQI
4th November 2025
49AQI
49AQI
5th November 2025
37AQI
37AQI
6th November 2025
22AQI
22AQI
7th November 2025
27AQI
27AQI
8th November 2025
27AQI
27AQI
9th November 2025
27AQI
27AQI
10th November 2025
26AQI
26AQI
11th November 2025
31AQI
31AQI
12th November 2025
36AQI
36AQI
13th November 2025
32AQI
32AQI
14th November 2025
36AQI
36AQI
15th November 2025
40AQI
40AQI
16th November 2025
31AQI
31AQI
17th November 2025
24AQI
24AQI
18th November 2025
29AQI
29AQI
19th November 2025
28AQI
28AQI
20th November 2025
34AQI
34AQI
21st November 2025
40AQI
40AQI
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
79AQI
64AQI
77AQI
74AQI
80AQI
92AQI
91AQI
87AQI
69AQI
63AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202575AQI
27
4
9
17
2
4
20
7
30
31
20
10
24
7
30
1
3
27
3
28
21
40
254
31
Highest AQI recorded in
June92AQI
Lowest AQI recorded in
November34AQI
202454AQI
21
4
2
13
10
28
2
30
11
10
30
31
1
28
1
1
24
6
18
12
8
22
25
6
154
180
8
1
1
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
April30AQI
202350AQI
20
8
8
3
13
4
1
4
1
11
5
1
1
19
4
22
19
5
1
9
1
26
3
18
11
8
22
138
107
2
1
Highest AQI recorded in
April97AQI
Lowest AQI recorded in
October36AQI
202256AQI
3
5
14
9
9
8
2
1
2
15
28
37
2
1
Highest AQI recorded in
March62AQI
Lowest AQI recorded in
February46AQI
202162AQI
8
14
1
1
15
12
19
10
2
4
20
3
1
10
8
2
1
4
13
1
1
15
4
24
1
5
2
70
119
8
2
1
1
Highest AQI recorded in
May77AQI
Lowest AQI recorded in
July28AQI
202055AQI
1
1
12
4
6
12
1
20
1
13
13
11
19
11
18
9
10
18
11
24
6
1
94
122
6
Highest AQI recorded in
April81AQI
Lowest AQI recorded in
December43AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
75AQILeast Polluted Year Recorded
2023(Avg.)
50AQIShahrud's annual 2025 AQI (75) shows an average percentage change of 35.9% (worsened AQI) compared to previous years: 2020 (55), 2021 (62), 2022 (56), 2023 (50), 2024 (54).
