Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tehran, Tehran Province, 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+

July Air Quality Analysis

Tehran, Tehran Province, Iran

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Jul 2025
124AQI
Lowest AQI recorded on
7th Jul 2026
43AQI

Same Day Analysis (21st July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 21st Jul - 22nd Jul 2026

Tehran, Tehran Province, Iran

AQI
Day
Night
.

4 AM21st Jul 2026

7 PM

3 AM22nd Jul 2026

Day time
Avg. Highest Time
5AM21st Jul

83AQI

Avg. Lowest Time
3PM21st Jul

54AQI

Night time
Avg. Highest Time
1AM22nd Jul

86AQI

Avg. Lowest Time
9PM21st Jul

50AQI

In the last 24 hours,

Tehran's AQI reached its highest point of 86 at 1 AM during the Night, while the lowest point, 50, was recorded at 9 PM during the Night between 21st Jul and 22nd Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Tehran, Tehran Province, Iran

JunJul
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 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 Jun 2026814 AMAQI
23rd Jun 2026775 AMAQI
23rd Jun 2026736 AMAQI
23rd Jun 2026727 AMAQI
23rd Jun 2026698 AMAQI
23rd Jun 2026679 AMAQI
23rd Jun 20266210 AMAQI
23rd Jun 20265711 AMAQI
23rd Jun 20265912 PMAQI
23rd Jun 2026661 PMAQI
23rd Jun 2026742 PMAQI
23rd Jun 2026823 PMAQI
23rd Jun 2026864 PMAQI
23rd Jun 2026885 PMAQI
23rd Jun 2026886 PMAQI
23rd Jun 2026837 PMAQI
23rd Jun 2026798 PMAQI
23rd Jun 2026779 PMAQI
23rd Jun 20267010 PMAQI
23rd Jun 20267311 PMAQI
24th Jun 20267812 AMAQI
24th Jun 2026981 AMAQI
24th Jun 20261082 AMAQI
24th Jun 2026943 AMAQI

32°C28/36°C

24th Jun 2026904 AMAQI
24th Jun 2026715 AMAQI
24th Jun 2026606 AMAQI
24th Jun 2026607 AMAQI
24th Jun 2026618 AMAQI
24th Jun 2026629 AMAQI
24th Jun 20266110 AMAQI
24th Jun 20266211 AMAQI
24th Jun 20266412 PMAQI
24th Jun 2026651 PMAQI
24th Jun 2026722 PMAQI
24th Jun 2026713 PMAQI
24th Jun 2026614 PMAQI
24th Jun 2026565 PMAQI
24th Jun 2026536 PMAQI
24th Jun 2026607 PMAQI
24th Jun 2026718 PMAQI
24th Jun 2026779 PMAQI
24th Jun 20268010 PMAQI
24th Jun 20268011 PMAQI
25th Jun 20267512 AMAQI
25th Jun 2026831 AMAQI
25th Jun 2026952 AMAQI
25th Jun 2026813 AMAQI

33°C30/36°C

25th Jun 2026704 AMAQI
25th Jun 2026685 AMAQI
25th Jun 2026666 AMAQI
25th Jun 2026667 AMAQI
25th Jun 2026648 AMAQI
25th Jun 2026609 AMAQI
25th Jun 20266210 AMAQI
25th Jun 20265511 AMAQI
25th Jun 20265112 PMAQI
25th Jun 2026581 PMAQI
25th Jun 2026632 PMAQI
25th Jun 2026533 PMAQI
25th Jun 2026554 PMAQI
25th Jun 2026585 PMAQI
25th Jun 2026596 PMAQI
25th Jun 2026617 PMAQI
25th Jun 2026628 PMAQI
25th Jun 2026519 PMAQI
25th Jun 20264610 PMAQI
25th Jun 20266011 PMAQI
26th Jun 20266412 AMAQI
26th Jun 2026651 AMAQI
26th Jun 2026672 AMAQI
26th Jun 2026633 AMAQI

30°C27/33°C

26th Jun 2026534 AMAQI
26th Jun 2026685 AMAQI
26th Jun 2026726 AMAQI
26th Jun 2026747 AMAQI
26th Jun 2026708 AMAQI
26th Jun 2026679 AMAQI
26th Jun 20263610 AMAQI
26th Jun 20266111 AMAQI
26th Jun 20266012 PMAQI
26th Jun 2026591 PMAQI
26th Jun 2026602 PMAQI
26th Jun 2026243 PMAQI
26th Jun 2026254 PMAQI
26th Jun 2026255 PMAQI
26th Jun 2026296 PMAQI
26th Jun 2026357 PMAQI
26th Jun 2026498 PMAQI
26th Jun 2026329 PMAQI
26th Jun 20265010 PMAQI
26th Jun 20265411 PMAQI
27th Jun 20266612 AMAQI
27th Jun 2026621 AMAQI
27th Jun 2026492 AMAQI
27th Jun 2026493 AMAQI

30°C26/33°C

27th Jun 2026504 AMAQI
27th Jun 2026495 AMAQI
27th Jun 2026526 AMAQI
27th Jun 2026607 AMAQI
27th Jun 2026688 AMAQI
27th Jun 2026679 AMAQI
27th Jun 20266210 AMAQI
27th Jun 20266811 AMAQI
27th Jun 20267212 PMAQI
27th Jun 2026751 PMAQI
27th Jun 2026752 PMAQI
27th Jun 2026783 PMAQI
27th Jun 2026744 PMAQI
27th Jun 2026715 PMAQI
27th Jun 2026666 PMAQI
27th Jun 2026557 PMAQI
27th Jun 2026688 PMAQI
27th Jun 2026669 PMAQI
27th Jun 20265810 PMAQI
27th Jun 20266611 PMAQI
28th Jun 20266812 AMAQI
28th Jun 2026741 AMAQI
28th Jun 2026712 AMAQI
28th Jun 2026663 AMAQI

31°C27/34°C

28th Jun 2026774 AMAQI
28th Jun 2026795 AMAQI
28th Jun 2026536 AMAQI
28th Jun 2026567 AMAQI
28th Jun 2026768 AMAQI
28th Jun 2026689 AMAQI
28th Jun 20266410 AMAQI
28th Jun 20266811 AMAQI
28th Jun 20266612 PMAQI
28th Jun 2026641 PMAQI
28th Jun 2026632 PMAQI
28th Jun 2026683 PMAQI
28th Jun 2026724 PMAQI
28th Jun 2026725 PMAQI
28th Jun 2026756 PMAQI
28th Jun 2026777 PMAQI
28th Jun 2026698 PMAQI
28th Jun 2026719 PMAQI
28th Jun 20266810 PMAQI
28th Jun 20267111 PMAQI
29th Jun 20266812 AMAQI
29th Jun 2026701 AMAQI
29th Jun 2026662 AMAQI
29th Jun 2026533 AMAQI

30°C27/34°C

29th Jun 2026484 AMAQI
29th Jun 2026585 AMAQI
29th Jun 2026616 AMAQI
29th Jun 2026557 AMAQI
29th Jun 2026528 AMAQI
29th Jun 2026479 AMAQI
29th Jun 20265110 AMAQI
29th Jun 20265511 AMAQI
29th Jun 20265612 PMAQI
29th Jun 2026541 PMAQI
29th Jun 2026522 PMAQI
29th Jun 2026503 PMAQI
29th Jun 2026514 PMAQI
29th Jun 2026555 PMAQI
29th Jun 2026636 PMAQI
29th Jun 2026627 PMAQI
29th Jun 2026618 PMAQI
29th Jun 2026599 PMAQI
29th Jun 20266310 PMAQI
29th Jun 20266211 PMAQI
30th Jun 20266112 AMAQI
30th Jun 2026591 AMAQI
30th Jun 2026582 AMAQI
30th Jun 2026653 AMAQI

28°C25/33°C

30th Jun 2026644 AMAQI
30th Jun 2026615 AMAQI
30th Jun 2026596 AMAQI
30th Jun 2026597 AMAQI
30th Jun 2026588 AMAQI
30th Jun 2026569 AMAQI
30th Jun 20265610 AMAQI
30th Jun 20265711 AMAQI
30th Jun 20265112 PMAQI
30th Jun 2026501 PMAQI
30th Jun 2026522 PMAQI
30th Jun 2026493 PMAQI
30th Jun 2026514 PMAQI
30th Jun 2026515 PMAQI
30th Jun 2026556 PMAQI
30th Jun 2026687 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026419 PMAQI
30th Jun 20264010 PMAQI
30th Jun 20264911 PMAQI
1st Jul 20264912 AMAQI
1st Jul 2026501 AMAQI
1st Jul 2026472 AMAQI
1st Jul 2026483 AMAQI

29°C25/32°C

1st Jul 2026474 AMAQI
1st Jul 2026785 AMAQI
1st Jul 2026756 AMAQI
1st Jul 2026727 AMAQI
1st Jul 2026708 AMAQI
1st Jul 2026679 AMAQI
1st Jul 20266610 AMAQI
1st Jul 20265611 AMAQI
1st Jul 20265812 PMAQI
1st Jul 2026561 PMAQI
1st Jul 2026522 PMAQI
1st Jul 2026523 PMAQI
1st Jul 2026484 PMAQI
1st Jul 2026385 PMAQI
1st Jul 2026446 PMAQI
1st Jul 2026437 PMAQI
1st Jul 2026498 PMAQI
1st Jul 2026519 PMAQI
1st Jul 20264910 PMAQI
1st Jul 20266711 PMAQI
2nd Jul 20266612 AMAQI
2nd Jul 2026281 AMAQI
2nd Jul 2026762 AMAQI
2nd Jul 2026743 AMAQI

28°C25/32°C

2nd Jul 2026724 AMAQI
2nd Jul 2026655 AMAQI
2nd Jul 2026596 AMAQI
2nd Jul 2026547 AMAQI
2nd Jul 2026488 AMAQI
2nd Jul 2026519 AMAQI
2nd Jul 20265710 AMAQI
2nd Jul 20265611 AMAQI
2nd Jul 20266012 PMAQI
2nd Jul 2026571 PMAQI
2nd Jul 2026572 PMAQI
2nd Jul 2026513 PMAQI
2nd Jul 2026464 PMAQI
2nd Jul 2026475 PMAQI
2nd Jul 2026466 PMAQI
2nd Jul 2026467 PMAQI
2nd Jul 2026478 PMAQI
2nd Jul 2026619 PMAQI
2nd Jul 20267410 PMAQI
2nd Jul 20267211 PMAQI
3rd Jul 20268112 AMAQI
3rd Jul 2026741 AMAQI
3rd Jul 2026572 AMAQI
3rd Jul 2026433 AMAQI

26°C23/30°C

3rd Jul 2026764 AMAQI
3rd Jul 2026705 AMAQI
3rd Jul 2026696 AMAQI
3rd Jul 2026717 AMAQI
3rd Jul 2026678 AMAQI
3rd Jul 2026629 AMAQI
3rd Jul 20266010 AMAQI
3rd Jul 20265911 AMAQI
3rd Jul 20265912 PMAQI
3rd Jul 2026501 PMAQI
3rd Jul 2026522 PMAQI
3rd Jul 2026573 PMAQI
3rd Jul 2026584 PMAQI
3rd Jul 2026565 PMAQI
3rd Jul 2026546 PMAQI
3rd Jul 2026617 PMAQI
3rd Jul 2026638 PMAQI
3rd Jul 2026629 PMAQI
3rd Jul 20267910 PMAQI
3rd Jul 20269311 PMAQI
4th Jul 20269412 AMAQI
4th Jul 2026861 AMAQI
4th Jul 2026852 AMAQI
4th Jul 2026863 AMAQI

29°C24/32°C

4th Jul 2026664 AMAQI
4th Jul 2026595 AMAQI
4th Jul 2026666 AMAQI
4th Jul 2026697 AMAQI
4th Jul 2026648 AMAQI
4th Jul 2026619 AMAQI
4th Jul 20265210 AMAQI
4th Jul 20265211 AMAQI
4th Jul 20264912 PMAQI
4th Jul 2026451 PMAQI
4th Jul 2026492 PMAQI
4th Jul 2026493 PMAQI
4th Jul 2026444 PMAQI
4th Jul 2026585 PMAQI
4th Jul 2026576 PMAQI
4th Jul 2026517 PMAQI
4th Jul 2026598 PMAQI
4th Jul 2026609 PMAQI
4th Jul 20266610 PMAQI
4th Jul 20269211 PMAQI
5th Jul 20268312 AMAQI
5th Jul 2026751 AMAQI
5th Jul 2026592 AMAQI
5th Jul 2026513 AMAQI

30°C26/33°C

5th Jul 2026524 AMAQI
5th Jul 2026575 AMAQI
5th Jul 2026556 AMAQI
5th Jul 2026567 AMAQI
5th Jul 2026698 AMAQI
5th Jul 2026769 AMAQI
5th Jul 20267010 AMAQI
5th Jul 20266011 AMAQI
5th Jul 20265612 PMAQI
5th Jul 2026591 PMAQI
5th Jul 2026572 PMAQI
5th Jul 2026573 PMAQI
5th Jul 2026504 PMAQI
5th Jul 2026445 PMAQI
5th Jul 2026436 PMAQI
5th Jul 2026437 PMAQI
5th Jul 2026498 PMAQI
5th Jul 2026629 PMAQI
5th Jul 20266610 PMAQI
5th Jul 20265911 PMAQI
6th Jul 20265912 AMAQI
6th Jul 2026661 AMAQI
6th Jul 2026622 AMAQI
6th Jul 2026723 AMAQI

31°C28/34°C

6th Jul 2026744 AMAQI
6th Jul 2026685 AMAQI
6th Jul 2026656 AMAQI
6th Jul 2026537 AMAQI
6th Jul 2026488 AMAQI
6th Jul 2026479 AMAQI
6th Jul 20265210 AMAQI
6th Jul 20265811 AMAQI
6th Jul 20266412 PMAQI
6th Jul 2026801 PMAQI
6th Jul 2026742 PMAQI
6th Jul 2026523 PMAQI
6th Jul 2026764 PMAQI
6th Jul 2026765 PMAQI
6th Jul 2026676 PMAQI
6th Jul 2026567 PMAQI
6th Jul 2026568 PMAQI
6th Jul 2026619 PMAQI
6th Jul 20265410 PMAQI
6th Jul 20264511 PMAQI
7th Jul 20264612 AMAQI
7th Jul 2026471 AMAQI
7th Jul 2026492 AMAQI
7th Jul 2026493 AMAQI

32°C28/35°C

7th Jul 2026474 AMAQI
7th Jul 2026415 AMAQI
7th Jul 2026416 AMAQI
7th Jul 2026377 AMAQI
7th Jul 2026378 AMAQI
7th Jul 2026399 AMAQI
7th Jul 20263710 AMAQI
7th Jul 20264311 AMAQI
7th Jul 20264712 PMAQI
7th Jul 2026481 PMAQI
7th Jul 2026392 PMAQI
7th Jul 2026383 PMAQI
7th Jul 2026334 PMAQI
7th Jul 2026455 PMAQI
7th Jul 2026416 PMAQI
7th Jul 2026427 PMAQI
7th Jul 2026508 PMAQI
7th Jul 2026449 PMAQI
7th Jul 20264510 PMAQI
7th Jul 20264411 PMAQI
8th Jul 20264612 AMAQI
8th Jul 2026511 AMAQI
8th Jul 2026232 AMAQI
8th Jul 2026313 AMAQI

33°C28/36°C

8th Jul 2026404 AMAQI
8th Jul 2026435 AMAQI
8th Jul 2026566 AMAQI
8th Jul 2026557 AMAQI
8th Jul 2026498 AMAQI
8th Jul 2026489 AMAQI
8th Jul 20264010 AMAQI
8th Jul 20263911 AMAQI
8th Jul 20264012 PMAQI
8th Jul 2026411 PMAQI
8th Jul 2026382 PMAQI
8th Jul 2026413 PMAQI
8th Jul 2026354 PMAQI
8th Jul 2026415 PMAQI
8th Jul 2026566 PMAQI
8th Jul 2026617 PMAQI
8th Jul 2026638 PMAQI
8th Jul 2026719 PMAQI
8th Jul 20263010 PMAQI
8th Jul 20263011 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026302 AMAQI
9th Jul 2026653 AMAQI

33°C29/36°C

9th Jul 2026694 AMAQI
9th Jul 2026605 AMAQI
9th Jul 2026576 AMAQI
9th Jul 2026547 AMAQI
9th Jul 2026558 AMAQI
9th Jul 2026589 AMAQI
9th Jul 20265610 AMAQI
9th Jul 20265711 AMAQI
9th Jul 20265012 PMAQI
9th Jul 2026491 PMAQI
9th Jul 2026442 PMAQI
9th Jul 2026583 PMAQI
9th Jul 2026584 PMAQI
9th Jul 2026675 PMAQI
9th Jul 2026626 PMAQI
9th Jul 2026667 PMAQI
9th Jul 2026628 PMAQI
9th Jul 2026639 PMAQI
9th Jul 20266110 PMAQI
9th Jul 20266511 PMAQI
10th Jul 20266512 AMAQI
10th Jul 2026691 AMAQI
10th Jul 2026712 AMAQI
10th Jul 2026803 AMAQI

33°C30/36°C

10th Jul 2026744 AMAQI
10th Jul 2026715 AMAQI
10th Jul 2026636 AMAQI
10th Jul 2026537 AMAQI
10th Jul 2026508 AMAQI
10th Jul 2026539 AMAQI
10th Jul 20264610 AMAQI
10th Jul 20264811 AMAQI
10th Jul 20265212 PMAQI
10th Jul 2026491 PMAQI
10th Jul 2026472 PMAQI
10th Jul 2026433 PMAQI
10th Jul 2026374 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026466 PMAQI
10th Jul 2026447 PMAQI
10th Jul 2026468 PMAQI
10th Jul 2026519 PMAQI
10th Jul 20266110 PMAQI
10th Jul 20265911 PMAQI
11th Jul 20264712 AMAQI
11th Jul 2026671 AMAQI
11th Jul 2026662 AMAQI
11th Jul 2026503 AMAQI

34°C30/37°C

11th Jul 2026714 AMAQI
11th Jul 2026675 AMAQI
11th Jul 2026566 AMAQI
11th Jul 2026667 AMAQI
11th Jul 2026628 AMAQI
11th Jul 2026519 AMAQI
11th Jul 20265010 AMAQI
11th Jul 20265811 AMAQI
11th Jul 20265812 PMAQI
11th Jul 2026661 PMAQI
11th Jul 2026512 PMAQI
11th Jul 2026543 PMAQI
11th Jul 2026594 PMAQI
11th Jul 2026695 PMAQI
11th Jul 2026686 PMAQI
11th Jul 2026657 PMAQI
11th Jul 2026638 PMAQI
11th Jul 2026719 PMAQI
11th Jul 20267010 PMAQI
11th Jul 20267811 PMAQI
12th Jul 20267512 AMAQI
12th Jul 2026761 AMAQI
12th Jul 2026652 AMAQI
12th Jul 2026383 AMAQI

35°C30/38°C

12th Jul 2026644 AMAQI
12th Jul 2026755 AMAQI
12th Jul 2026676 AMAQI
12th Jul 2026657 AMAQI
12th Jul 2026618 AMAQI
12th Jul 2026599 AMAQI
12th Jul 20265510 AMAQI
12th Jul 20265511 AMAQI
12th Jul 20265512 PMAQI
12th Jul 2026561 PMAQI
12th Jul 2026552 PMAQI
12th Jul 2026563 PMAQI
12th Jul 2026544 PMAQI
12th Jul 2026525 PMAQI
12th Jul 2026546 PMAQI
12th Jul 2026567 PMAQI
12th Jul 2026678 PMAQI
12th Jul 2026609 PMAQI
12th Jul 20266010 PMAQI
12th Jul 20267011 PMAQI
13th Jul 20267512 AMAQI
13th Jul 2026781 AMAQI
13th Jul 2026802 AMAQI
13th Jul 2026883 AMAQI

32°C29/36°C

13th Jul 2026874 AMAQI
13th Jul 2026815 AMAQI
13th Jul 2026776 AMAQI
13th Jul 2026757 AMAQI
13th Jul 2026758 AMAQI
13th Jul 2026729 AMAQI
13th Jul 20266810 AMAQI
13th Jul 20266911 AMAQI
13th Jul 20266812 PMAQI
13th Jul 2026651 PMAQI
13th Jul 2026642 PMAQI
13th Jul 2026713 PMAQI
13th Jul 2026694 PMAQI
13th Jul 2026675 PMAQI
13th Jul 2026666 PMAQI
13th Jul 2026647 PMAQI
13th Jul 2026688 PMAQI
13th Jul 2026709 PMAQI
13th Jul 20266010 PMAQI
13th Jul 20266011 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026651 AMAQI
14th Jul 2026652 AMAQI
14th Jul 2026683 AMAQI

31°C28/35°C

14th Jul 2026714 AMAQI
14th Jul 2026685 AMAQI
14th Jul 2026626 AMAQI
14th Jul 2026567 AMAQI
14th Jul 2026598 AMAQI
14th Jul 2026689 AMAQI
14th Jul 20266510 AMAQI
14th Jul 20266111 AMAQI
14th Jul 20266112 PMAQI
14th Jul 2026651 PMAQI
14th Jul 2026632 PMAQI
14th Jul 2026623 PMAQI
14th Jul 2026604 PMAQI
14th Jul 2026545 PMAQI
14th Jul 2026546 PMAQI
14th Jul 2026537 PMAQI
14th Jul 2026528 PMAQI
14th Jul 2026609 PMAQI
14th Jul 20266010 PMAQI
14th Jul 20265511 PMAQI
15th Jul 20263812 AMAQI
15th Jul 2026411 AMAQI
15th Jul 2026422 AMAQI
15th Jul 2026453 AMAQI

33°C29/36°C

15th Jul 2026574 AMAQI
15th Jul 2026655 AMAQI
15th Jul 2026706 AMAQI
15th Jul 2026497 AMAQI
15th Jul 2026528 AMAQI
15th Jul 2026579 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20265811 AMAQI
15th Jul 20265912 PMAQI
15th Jul 2026531 PMAQI
15th Jul 2026492 PMAQI
15th Jul 2026483 PMAQI
15th Jul 2026464 PMAQI
15th Jul 2026595 PMAQI
15th Jul 2026626 PMAQI
15th Jul 2026567 PMAQI
15th Jul 2026478 PMAQI
15th Jul 2026529 PMAQI
15th Jul 20265110 PMAQI
15th Jul 20265511 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026591 AMAQI
16th Jul 2026562 AMAQI
16th Jul 2026553 AMAQI

34°C30/37°C

16th Jul 2026574 AMAQI
16th Jul 2026615 AMAQI
16th Jul 2026606 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026558 AMAQI
16th Jul 2026539 AMAQI
16th Jul 20265010 AMAQI
16th Jul 20265311 AMAQI
16th Jul 20264612 PMAQI
16th Jul 2026461 PMAQI
16th Jul 2026502 PMAQI
16th Jul 2026493 PMAQI
16th Jul 2026474 PMAQI
16th Jul 2026465 PMAQI
16th Jul 2026476 PMAQI
16th Jul 2026457 PMAQI
16th Jul 2026498 PMAQI
16th Jul 2026569 PMAQI
16th Jul 20266110 PMAQI
16th Jul 20266011 PMAQI
17th Jul 20265212 AMAQI
17th Jul 2026611 AMAQI
17th Jul 2026592 AMAQI
17th Jul 2026653 AMAQI

34°C30/36°C

17th Jul 2026604 AMAQI
17th Jul 2026535 AMAQI
17th Jul 2026556 AMAQI
17th Jul 2026677 AMAQI
17th Jul 2026568 AMAQI
17th Jul 2026599 AMAQI
17th Jul 20266110 AMAQI
17th Jul 20266911 AMAQI
17th Jul 20267512 PMAQI
17th Jul 2026681 PMAQI
17th Jul 2026672 PMAQI
17th Jul 2026633 PMAQI
17th Jul 2026634 PMAQI
17th Jul 2026655 PMAQI
17th Jul 2026666 PMAQI
17th Jul 2026647 PMAQI
17th Jul 2026618 PMAQI
17th Jul 2026609 PMAQI
17th Jul 20265910 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026591 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026603 AMAQI

34°C30/37°C

18th Jul 2026594 AMAQI
18th Jul 2026615 AMAQI
18th Jul 2026616 AMAQI
18th Jul 2026607 AMAQI
18th Jul 2026628 AMAQI
18th Jul 2026609 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20267211 AMAQI
18th Jul 20267112 PMAQI
18th Jul 2026641 PMAQI
18th Jul 2026642 PMAQI
18th Jul 2026623 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026595 PMAQI
18th Jul 2026576 PMAQI
18th Jul 2026577 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026501 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026543 AMAQI

34°C31/38°C

19th Jul 2026634 AMAQI
19th Jul 2026625 AMAQI
19th Jul 2026626 AMAQI
19th Jul 2026617 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026689 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20266911 AMAQI
19th Jul 20267612 PMAQI
19th Jul 2026741 PMAQI
19th Jul 2026712 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026644 PMAQI
19th Jul 2026635 PMAQI
19th Jul 2026676 PMAQI
19th Jul 2026657 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026589 PMAQI
19th Jul 20265710 PMAQI
19th Jul 20265711 PMAQI
20th Jul 20265712 AMAQI
20th Jul 2026581 AMAQI
20th Jul 2026572 AMAQI
20th Jul 2026603 AMAQI

35°C31/38°C

20th Jul 2026614 AMAQI
20th Jul 2026635 AMAQI
20th Jul 2026666 AMAQI
20th Jul 2026697 AMAQI
20th Jul 2026698 AMAQI
20th Jul 2026699 AMAQI
20th Jul 20267010 AMAQI
20th Jul 20266911 AMAQI
20th Jul 20266712 PMAQI
20th Jul 2026621 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026623 PMAQI
20th Jul 2026724 PMAQI
20th Jul 2026795 PMAQI
20th Jul 2026706 PMAQI
20th Jul 2026687 PMAQI
20th Jul 2026628 PMAQI
20th Jul 2026639 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026471 AMAQI
21st Jul 2026642 AMAQI
21st Jul 2026803 AMAQI

34°C32/38°C

21st Jul 2026774 AMAQI
21st Jul 2026835 AMAQI
21st Jul 2026766 AMAQI
21st Jul 2026648 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20265810 AMAQI
21st Jul 20265611 AMAQI
21st Jul 20265412 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026792 PMAQI
21st Jul 2026543 PMAQI
21st Jul 2026574 PMAQI
21st Jul 2026565 PMAQI
21st Jul 2026556 PMAQI
21st Jul 2026577 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20267011 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026861 AMAQI
22nd Jul 2026762 AMAQI
22nd Jul 2026733 AMAQI

31°C28/34°C

22nd Jul 2026844 AMAQI
4 AM
22nd Jul 2026805 AMAQI
22nd Jul 2026746 AMAQI
22nd Jul 2026777 AMAQI
22nd Jul 2026838 AMAQI
22nd Jul 2026649 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20266011 AMAQI
11 AM
22nd Jul 20264412 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026342 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026414 PMAQI
22nd Jul 2026435 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026547 PMAQI
7 PM
22nd Jul 2026498 PMAQI
22nd Jul 2026509 PMAQI
22nd Jul 20266610 PMAQI
22nd Jul 20268111 PMAQI
11 PM
3 AM

31°C27/34°C

Day time
Avg. Highest Time
4 AM - 5 AM

65AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM

55AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 5 AM (Avg. 65), while the lowest AQI was between 3 PM to 4 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 3 AM

63AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 10 PM

59AQI

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. 63), while the lowest AQI was between 8 PM to 10 PM (Avg. 59).

2026 Days Vs Air Quality

Tehran, Tehran Province, Iran

2026

19%

37

76%

151

5%

10

0.5%

1

Total number of days with different AQI categories in last 203 days in 2026 (162 days remaining)

Good
37 Days
Moderate
151 Days
Poor
10 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 19%

Health Risk Level:

Extreme

In 2026, 19% of 203 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

Tehran, Tehran Province, 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
68AQI (US)
2nd January 2026
97AQI (US)
3rd January 2026
100AQI (US)
4th January 2026
100AQI (US)
5th January 2026
100AQI (US)
6th January 2026
79AQI (US)
7th January 2026
89AQI (US)
8th January 2026
89AQI (US)
9th January 2026
89AQI (US)
10th January 2026
101AQI (US)
11th January 2026
52AQI (US)
12th January 2026
77AQI (US)
13th January 2026
85AQI (US)
14th January 2026
76AQI (US)
15th January 2026
50AQI (US)
16th January 2026
45AQI (US)
17th January 2026
56AQI (US)
18th January 2026
63AQI (US)
19th January 2026
92AQI (US)
20th January 2026
87AQI (US)
21st January 2026
60AQI (US)
22nd January 2026
66AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
43AQI (US)
25th January 2026
58AQI (US)
26th January 2026
72AQI (US)
27th January 2026
72AQI (US)
28th January 2026
88AQI (US)
29th January 2026
80AQI (US)
30th January 2026
76AQI (US)
31st January 2026
54AQI (US)
1st February 2026
76AQI (US)
2nd February 2026
102AQI (US)
3rd February 2026
101AQI (US)
4th February 2026
88AQI (US)
5th February 2026
66AQI (US)
6th February 2026
53AQI (US)
7th February 2026
60AQI (US)
8th February 2026
152AQI (US)
9th February 2026
126AQI (US)
10th February 2026
146AQI (US)
11th February 2026
132AQI (US)
12th February 2026
136AQI (US)
13th February 2026
130AQI (US)
14th February 2026
99AQI (US)
15th February 2026
124AQI (US)
16th February 2026
77AQI (US)
17th February 2026
75AQI (US)
18th February 2026
102AQI (US)
19th February 2026
78AQI (US)
20th February 2026
75AQI (US)
21st February 2026
88AQI (US)
22nd February 2026
98AQI (US)
23rd February 2026
56AQI (US)
24th February 2026
76AQI (US)
25th February 2026
58AQI (US)
26th February 2026
41AQI (US)
27th February 2026
50AQI (US)
28th February 2026
53AQI (US)
1st March 2026
51AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
52AQI (US)
4th March 2026
39AQI (US)
5th March 2026
40AQI (US)
6th March 2026
62AQI (US)
7th March 2026
98AQI (US)
8th March 2026
76AQI (US)
9th March 2026
46AQI (US)
10th March 2026
50AQI (US)
11th March 2026
54AQI (US)
12th March 2026
62AQI (US)
13th March 2026
45AQI (US)
14th March 2026
69AQI (US)
15th March 2026
63AQI (US)
16th March 2026
64AQI (US)
17th March 2026
58AQI (US)
18th March 2026
43AQI (US)
19th March 2026
61AQI (US)
20th March 2026
58AQI (US)
21st March 2026
67AQI (US)
22nd March 2026
69AQI (US)
23rd March 2026
50AQI (US)
24th March 2026
41AQI (US)
25th March 2026
53AQI (US)
26th March 2026
52AQI (US)
27th March 2026
41AQI (US)
28th March 2026
27AQI (US)
29th March 2026
48AQI (US)
30th March 2026
55AQI (US)
31st March 2026
49AQI (US)
1st April 2026
43AQI (US)
2nd April 2026
46AQI (US)
3rd April 2026
55AQI (US)
4th April 2026
64AQI (US)
5th April 2026
81AQI (US)
6th April 2026
100AQI (US)
7th April 2026
69AQI (US)
8th April 2026
63AQI (US)
9th April 2026
56AQI (US)
10th April 2026
48AQI (US)
11th April 2026
44AQI (US)
12th April 2026
63AQI (US)
13th April 2026
65AQI (US)
14th April 2026
51AQI (US)
15th April 2026
30AQI (US)
16th April 2026
49AQI (US)
17th April 2026
18th April 2026
75AQI (US)
19th April 2026
68AQI (US)
20th April 2026
60AQI (US)
21st April 2026
39AQI (US)
22nd April 2026
23rd April 2026
45AQI (US)
24th April 2026
49AQI (US)
25th April 2026
61AQI (US)
26th April 2026
52AQI (US)
27th April 2026
56AQI (US)
28th April 2026
70AQI (US)
29th April 2026
87AQI (US)
30th April 2026
67AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
61AQI (US)
4th May 2026
71AQI (US)
5th May 2026
77AQI (US)
6th May 2026
66AQI (US)
7th May 2026
47AQI (US)
8th May 2026
47AQI (US)
9th May 2026
10th May 2026
59AQI (US)
11th May 2026
64AQI (US)
12th May 2026
76AQI (US)
13th May 2026
76AQI (US)
14th May 2026
90AQI (US)
15th May 2026
72AQI (US)
16th May 2026
38AQI (US)
17th May 2026
42AQI (US)
18th May 2026
46AQI (US)
19th May 2026
55AQI (US)
20th May 2026
55AQI (US)
21st May 2026
53AQI (US)
22nd May 2026
49AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
56AQI (US)
25th May 2026
58AQI (US)
26th May 2026
54AQI (US)
27th May 2026
60AQI (US)
28th May 2026
75AQI (US)
29th May 2026
69AQI (US)
30th May 2026
62AQI (US)
31st May 2026
64AQI (US)
1st June 2026
53AQI (US)
2nd June 2026
55AQI (US)
3rd June 2026
56AQI (US)
4th June 2026
60AQI (US)
5th June 2026
58AQI (US)
6th June 2026
58AQI (US)
7th June 2026
55AQI (US)
8th June 2026
63AQI (US)
9th June 2026
70AQI (US)
10th June 2026
54AQI (US)
11th June 2026
63AQI (US)
12th June 2026
56AQI (US)
13th June 2026
60AQI (US)
14th June 2026
62AQI (US)
15th June 2026
53AQI (US)
16th June 2026
52AQI (US)
17th June 2026
60AQI (US)
18th June 2026
54AQI (US)
19th June 2026
69AQI (US)
20th June 2026
68AQI (US)
21st June 2026
54AQI (US)
22nd June 2026
57AQI (US)
23rd June 2026
74AQI (US)
24th June 2026
71AQI (US)
25th June 2026
64AQI (US)
26th June 2026
52AQI (US)
27th June 2026
64AQI (US)
28th June 2026
69AQI (US)
29th June 2026
57AQI (US)
30th June 2026
55AQI (US)
1st July 2026
56AQI (US)
2nd July 2026
57AQI (US)
3rd July 2026
64AQI (US)
4th July 2026
63AQI (US)
5th July 2026
59AQI (US)
6th July 2026
62AQI (US)
7th July 2026
43AQI (US)
8th July 2026
45AQI (US)
9th July 2026
55AQI (US)
10th July 2026
55AQI (US)
11th July 2026
62AQI (US)
12th July 2026
60AQI (US)
13th July 2026
71AQI (US)
14th July 2026
61AQI (US)
15th July 2026
53AQI (US)
16th July 2026
53AQI (US)
17th July 2026
62AQI (US)
18th July 2026
61AQI (US)
19th July 2026
63AQI (US)
20th July 2026
65AQI (US)
21st July 2026
61AQI (US)
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

75AQI (US)

90AQI (US)

54AQI (US)

59AQI (US)

60AQI (US)

60AQI (US)

59AQI (US)

No. of days

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

202665AQI (US)

3
27
1
2
16
9
1
13
18
9
19
8
22
30
2
19
37
151
10
1

Highest AQI (US) recorded in

February

90AQI (US)

Lowest AQI (US) recorded in

March

54AQI (US)

202581AQI (US)

3
22
8
17
14
29
2
3
27
1
30
1
29
27
4
5
184
28

Highest AQI (US) recorded in

July

95AQI (US)

Lowest AQI (US) recorded in

October

67AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
81AQI (US)
Least Polluted Year Recorded
2026(Avg.)
65AQI (US)

Tehran's annual 2026 AQI (US) (65) shows an average percentage change of -19.7% (improved AQI (US)) compared to previous years: 2025 (81).