Tehran Now, 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+
September Air Quality Analysis
Tehran Now, Tehran, Tehran Province, Iran
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Sep 2026
85AQILowest AQI recorded on
27th Sep 2025
35AQISame Day Analysis (25th September):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Tehran Now, Tehran, Tehran Province, Iran
AQI
Day
Night
.
5 AM25th Sep 2026
6 PM
4 AM26th Sep 2026
Day time
Avg. Highest Time
5AM25th Sep
53AQI
Avg. Lowest Time
10AM25th Sep
31AQI
Night time
Avg. Highest Time
3AM26th Sep
57AQI
Avg. Lowest Time
7PM25th Sep
36AQI
In the last 24 hours,
Tehran Now's AQI reached its highest point of 57 at 3 AM during the Night, while the lowest point, 31, was recorded at 10 AM during the Day between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Tehran Now, Tehran, Tehran Province, Iran
AugSep
28th - 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 - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
28th Aug 20261085 AMAQI
28th Aug 20261316 AMAQI
28th Aug 2026957 AMAQI
28th Aug 20261068 AMAQI
28th Aug 20261099 AMAQI
28th Aug 20269410 AMAQI
28th Aug 20268411 AMAQI
28th Aug 20269712 PMAQI
28th Aug 2026381 PMAQI
28th Aug 2026552 PMAQI
28th Aug 2026403 PMAQI
28th Aug 2026564 PMAQI
28th Aug 2026565 PMAQI
28th Aug 2026546 PMAQI
28th Aug 2026857 PMAQI
28th Aug 2026678 PMAQI
28th Aug 2026709 PMAQI
28th Aug 20266210 PMAQI
28th Aug 20264211 PMAQI
29th Aug 20264212 AMAQI
29th Aug 2026591 AMAQI
29th Aug 2026662 AMAQI
29th Aug 2026613 AMAQI
29th Aug 2026734 AMAQI
30°C28/33°C
29th Aug 2026735 AMAQI
29th Aug 2026906 AMAQI
29th Aug 2026707 AMAQI
29th Aug 2026738 AMAQI
29th Aug 2026689 AMAQI
29th Aug 20266610 AMAQI
29th Aug 20266911 AMAQI
29th Aug 20266212 PMAQI
29th Aug 2026731 PMAQI
29th Aug 2026682 PMAQI
29th Aug 2026603 PMAQI
29th Aug 2026584 PMAQI
29th Aug 2026585 PMAQI
29th Aug 2026586 PMAQI
29th Aug 2026647 PMAQI
29th Aug 2026568 PMAQI
29th Aug 2026609 PMAQI
29th Aug 20266210 PMAQI
29th Aug 20266411 PMAQI
30th Aug 20265812 AMAQI
30th Aug 2026621 AMAQI
30th Aug 2026712 AMAQI
30th Aug 2026683 AMAQI
30th Aug 2026714 AMAQI
30°C27/32°C
30th Aug 2026835 AMAQI
30th Aug 2026806 AMAQI
30th Aug 2026787 AMAQI
30th Aug 2026888 AMAQI
30th Aug 2026749 AMAQI
30th Aug 20265810 AMAQI
30th Aug 20265711 AMAQI
30th Aug 20267412 PMAQI
30th Aug 2026831 PMAQI
30th Aug 2026802 PMAQI
30th Aug 2026813 PMAQI
30th Aug 2026664 PMAQI
30th Aug 2026585 PMAQI
30th Aug 2026686 PMAQI
30th Aug 2026747 PMAQI
30th Aug 2026718 PMAQI
30th Aug 2026709 PMAQI
30th Aug 20266610 PMAQI
30th Aug 20266811 PMAQI
31st Aug 20266212 AMAQI
31st Aug 2026601 AMAQI
31st Aug 2026682 AMAQI
31st Aug 2026753 AMAQI
31st Aug 2026544 AMAQI
30°C28/33°C
31st Aug 2026405 AMAQI
31st Aug 2026516 AMAQI
31st Aug 2026597 AMAQI
31st Aug 2026628 AMAQI
31st Aug 2026589 AMAQI
31st Aug 20266010 AMAQI
31st Aug 20266611 AMAQI
31st Aug 20266712 PMAQI
31st Aug 2026731 PMAQI
31st Aug 2026762 PMAQI
31st Aug 2026733 PMAQI
31st Aug 2026754 PMAQI
31st Aug 2026805 PMAQI
31st Aug 2026846 PMAQI
31st Aug 2026767 PMAQI
31st Aug 2026708 PMAQI
31st Aug 2026689 PMAQI
31st Aug 20266810 PMAQI
31st Aug 20266211 PMAQI
1st Sep 20266412 AMAQI
1st Sep 2026641 AMAQI
1st Sep 2026632 AMAQI
1st Sep 2026623 AMAQI
1st Sep 2026614 AMAQI
31°C28/34°C
1st Sep 2026535 AMAQI
1st Sep 2026536 AMAQI
1st Sep 2026297 AMAQI
1st Sep 2026258 AMAQI
1st Sep 2026299 AMAQI
1st Sep 20265210 AMAQI
1st Sep 20266311 AMAQI
1st Sep 20265712 PMAQI
1st Sep 2026531 PMAQI
1st Sep 2026552 PMAQI
1st Sep 2026533 PMAQI
1st Sep 2026584 PMAQI
1st Sep 2026575 PMAQI
1st Sep 2026596 PMAQI
1st Sep 2026597 PMAQI
1st Sep 2026608 PMAQI
1st Sep 2026549 PMAQI
1st Sep 20265310 PMAQI
1st Sep 20264911 PMAQI
2nd Sep 20264412 AMAQI
2nd Sep 2026461 AMAQI
2nd Sep 2026482 AMAQI
2nd Sep 2026483 AMAQI
2nd Sep 2026534 AMAQI
28°C25/31°C
2nd Sep 2026535 AMAQI
2nd Sep 2026576 AMAQI
2nd Sep 2026667 AMAQI
2nd Sep 2026628 AMAQI
2nd Sep 2026669 AMAQI
2nd Sep 20266910 AMAQI
2nd Sep 20266911 AMAQI
2nd Sep 20266212 PMAQI
2nd Sep 2026591 PMAQI
2nd Sep 2026622 PMAQI
2nd Sep 2026643 PMAQI
2nd Sep 2026644 PMAQI
2nd Sep 2026645 PMAQI
2nd Sep 2026666 PMAQI
2nd Sep 2026627 PMAQI
2nd Sep 2026698 PMAQI
2nd Sep 2026749 PMAQI
2nd Sep 20268210 PMAQI
2nd Sep 20267911 PMAQI
3rd Sep 20267212 AMAQI
3rd Sep 2026821 AMAQI
3rd Sep 2026762 AMAQI
3rd Sep 2026713 AMAQI
3rd Sep 2026674 AMAQI
27°C24/29°C
3rd Sep 2026745 AMAQI
3rd Sep 2026686 AMAQI
3rd Sep 2026737 AMAQI
3rd Sep 2026688 AMAQI
3rd Sep 2026669 AMAQI
3rd Sep 20267610 AMAQI
3rd Sep 20266711 AMAQI
3rd Sep 20265812 PMAQI
3rd Sep 2026581 PMAQI
3rd Sep 2026532 PMAQI
3rd Sep 2026603 PMAQI
3rd Sep 2026644 PMAQI
3rd Sep 2026675 PMAQI
3rd Sep 2026606 PMAQI
3rd Sep 2026567 PMAQI
3rd Sep 2026578 PMAQI
3rd Sep 2026669 PMAQI
3rd Sep 20267310 PMAQI
3rd Sep 20267011 PMAQI
4th Sep 20266012 AMAQI
4th Sep 2026601 AMAQI
4th Sep 2026562 AMAQI
4th Sep 2026593 AMAQI
4th Sep 2026624 AMAQI
26°C24/28°C
4th Sep 2026665 AMAQI
4th Sep 2026626 AMAQI
4th Sep 2026627 AMAQI
4th Sep 2026628 AMAQI
4th Sep 2026689 AMAQI
4th Sep 20266610 AMAQI
4th Sep 20266611 AMAQI
4th Sep 20266412 PMAQI
4th Sep 2026631 PMAQI
4th Sep 2026602 PMAQI
4th Sep 2026623 PMAQI
4th Sep 2026664 PMAQI
4th Sep 2026715 PMAQI
4th Sep 2026696 PMAQI
4th Sep 2026707 PMAQI
4th Sep 2026678 PMAQI
4th Sep 2026599 PMAQI
4th Sep 20267610 PMAQI
4th Sep 20268711 PMAQI
5th Sep 20269012 AMAQI
5th Sep 2026951 AMAQI
5th Sep 20261032 AMAQI
5th Sep 2026903 AMAQI
5th Sep 2026904 AMAQI
25°C23/28°C
5th Sep 2026815 AMAQI
5th Sep 2026796 AMAQI
5th Sep 2026837 AMAQI
5th Sep 2026788 AMAQI
5th Sep 2026849 AMAQI
5th Sep 20269410 AMAQI
5th Sep 20267511 AMAQI
5th Sep 20268812 PMAQI
5th Sep 2026811 PMAQI
5th Sep 2026742 PMAQI
5th Sep 2026803 PMAQI
5th Sep 2026874 PMAQI
5th Sep 2026845 PMAQI
5th Sep 2026856 PMAQI
5th Sep 2026807 PMAQI
5th Sep 2026818 PMAQI
5th Sep 2026829 PMAQI
5th Sep 20268010 PMAQI
5th Sep 20268511 PMAQI
6th Sep 20268012 AMAQI
6th Sep 2026841 AMAQI
6th Sep 2026732 AMAQI
6th Sep 2026743 AMAQI
6th Sep 2026754 AMAQI
27°C23/30°C
6th Sep 2026695 AMAQI
6th Sep 2026746 AMAQI
6th Sep 2026737 AMAQI
6th Sep 2026708 AMAQI
6th Sep 2026769 AMAQI
6th Sep 20267310 AMAQI
6th Sep 20267511 AMAQI
6th Sep 20266812 PMAQI
6th Sep 2026661 PMAQI
6th Sep 2026702 PMAQI
6th Sep 2026673 PMAQI
6th Sep 2026674 PMAQI
6th Sep 2026715 PMAQI
6th Sep 2026876 PMAQI
6th Sep 2026767 PMAQI
6th Sep 2026758 PMAQI
6th Sep 2026839 PMAQI
6th Sep 20268510 PMAQI
6th Sep 20268611 PMAQI
7th Sep 202610212 AMAQI
7th Sep 2026861 AMAQI
7th Sep 2026712 AMAQI
7th Sep 2026793 AMAQI
7th Sep 2026764 AMAQI
28°C25/30°C
7th Sep 2026655 AMAQI
7th Sep 2026796 AMAQI
7th Sep 2026657 AMAQI
7th Sep 2026708 AMAQI
7th Sep 2026679 AMAQI
7th Sep 20266710 AMAQI
7th Sep 20267211 AMAQI
7th Sep 20267712 PMAQI
7th Sep 2026741 PMAQI
7th Sep 2026732 PMAQI
7th Sep 2026873 PMAQI
7th Sep 2026864 PMAQI
7th Sep 2026875 PMAQI
7th Sep 2026846 PMAQI
7th Sep 2026797 PMAQI
7th Sep 2026758 PMAQI
7th Sep 2026699 PMAQI
7th Sep 20267210 PMAQI
7th Sep 20267311 PMAQI
8th Sep 20267512 AMAQI
8th Sep 2026761 AMAQI
8th Sep 2026822 AMAQI
8th Sep 2026763 AMAQI
8th Sep 2026714 AMAQI
28°C25/31°C
8th Sep 2026695 AMAQI
8th Sep 2026666 AMAQI
8th Sep 2026757 AMAQI
8th Sep 2026658 AMAQI
8th Sep 2026699 AMAQI
8th Sep 20267810 AMAQI
8th Sep 20266811 AMAQI
8th Sep 20266212 PMAQI
8th Sep 2026651 PMAQI
8th Sep 2026622 PMAQI
8th Sep 2026673 PMAQI
8th Sep 2026724 PMAQI
8th Sep 2026735 PMAQI
8th Sep 2026736 PMAQI
8th Sep 2026737 PMAQI
8th Sep 2026768 PMAQI
8th Sep 2026989 PMAQI
8th Sep 20269610 PMAQI
8th Sep 20269211 PMAQI
9th Sep 20269812 AMAQI
9th Sep 2026921 AMAQI
9th Sep 2026822 AMAQI
9th Sep 2026743 AMAQI
9th Sep 2026664 AMAQI
25°C22/29°C
9th Sep 2026595 AMAQI
9th Sep 2026526 AMAQI
9th Sep 2026507 AMAQI
9th Sep 2026558 AMAQI
9th Sep 2026559 AMAQI
9th Sep 20265710 AMAQI
9th Sep 20265511 AMAQI
9th Sep 20264912 PMAQI
9th Sep 2026501 PMAQI
9th Sep 2026502 PMAQI
9th Sep 2026403 PMAQI
9th Sep 2026404 PMAQI
9th Sep 2026535 PMAQI
9th Sep 2026486 PMAQI
9th Sep 2026477 PMAQI
9th Sep 2026508 PMAQI
9th Sep 2026579 PMAQI
9th Sep 20267610 PMAQI
9th Sep 20267611 PMAQI
10th Sep 20267912 AMAQI
10th Sep 2026601 AMAQI
10th Sep 2026492 AMAQI
10th Sep 2026563 AMAQI
10th Sep 2026624 AMAQI
25°C22/27°C
10th Sep 2026575 AMAQI
10th Sep 2026556 AMAQI
10th Sep 2026577 AMAQI
10th Sep 2026548 AMAQI
10th Sep 2026539 AMAQI
10th Sep 20265510 AMAQI
10th Sep 20264411 AMAQI
10th Sep 20263612 PMAQI
10th Sep 2026331 PMAQI
10th Sep 2026382 PMAQI
10th Sep 2026423 PMAQI
10th Sep 2026534 PMAQI
10th Sep 2026425 PMAQI
10th Sep 2026426 PMAQI
10th Sep 2026317 PMAQI
10th Sep 2026298 PMAQI
10th Sep 2026349 PMAQI
10th Sep 20265010 PMAQI
10th Sep 20266911 PMAQI
11th Sep 20269212 AMAQI
11th Sep 2026961 AMAQI
11th Sep 2026862 AMAQI
11th Sep 2026603 AMAQI
11th Sep 2026464 AMAQI
26°C24/29°C
11th Sep 2026465 AMAQI
11th Sep 2026446 AMAQI
11th Sep 2026567 AMAQI
11th Sep 2026688 AMAQI
11th Sep 2026669 AMAQI
11th Sep 20267610 AMAQI
11th Sep 20268011 AMAQI
11th Sep 20267412 PMAQI
11th Sep 2026651 PMAQI
11th Sep 2026622 PMAQI
11th Sep 2026623 PMAQI
11th Sep 2026654 PMAQI
11th Sep 2026575 PMAQI
11th Sep 2026556 PMAQI
11th Sep 2026537 PMAQI
11th Sep 2026538 PMAQI
11th Sep 2026579 PMAQI
11th Sep 20267610 PMAQI
11th Sep 20268811 PMAQI
12th Sep 20269412 AMAQI
12th Sep 2026941 AMAQI
12th Sep 2026992 AMAQI
12th Sep 2026973 AMAQI
12th Sep 2026854 AMAQI
25°C22/28°C
12th Sep 2026835 AMAQI
12th Sep 2026786 AMAQI
12th Sep 2026697 AMAQI
12th Sep 2026598 AMAQI
12th Sep 2026639 AMAQI
12th Sep 20265510 AMAQI
12th Sep 20265211 AMAQI
12th Sep 20265412 PMAQI
12th Sep 2026501 PMAQI
12th Sep 2026522 PMAQI
12th Sep 2026513 PMAQI
12th Sep 2026424 PMAQI
12th Sep 2026405 PMAQI
12th Sep 2026536 PMAQI
12th Sep 2026537 PMAQI
12th Sep 2026568 PMAQI
12th Sep 2026639 PMAQI
12th Sep 20267110 PMAQI
12th Sep 20267811 PMAQI
13th Sep 2026761 AMAQI
13th Sep 2026752 AMAQI
13th Sep 2026683 AMAQI
13th Sep 2026604 AMAQI
24°C20/26°C
13th Sep 2026565 AMAQI
13th Sep 2026416 AMAQI
13th Sep 2026387 AMAQI
13th Sep 2026538 AMAQI
13th Sep 2026339 AMAQI
13th Sep 20263810 AMAQI
13th Sep 20264811 AMAQI
13th Sep 20262112 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026192 PMAQI
13th Sep 2026493 PMAQI
13th Sep 2026624 PMAQI
13th Sep 2026725 PMAQI
13th Sep 2026646 PMAQI
13th Sep 2026627 PMAQI
13th Sep 2026648 PMAQI
13th Sep 2026649 PMAQI
13th Sep 20266910 PMAQI
13th Sep 20267011 PMAQI
14th Sep 20266612 AMAQI
14th Sep 2026591 AMAQI
14th Sep 2026562 AMAQI
14th Sep 2026543 AMAQI
14th Sep 2026704 AMAQI
26°C23/28°C
14th Sep 2026525 AMAQI
14th Sep 2026666 AMAQI
14th Sep 2026677 AMAQI
14th Sep 2026718 AMAQI
14th Sep 2026649 AMAQI
14th Sep 20267010 AMAQI
14th Sep 20266011 AMAQI
14th Sep 20266212 PMAQI
14th Sep 2026621 PMAQI
14th Sep 2026702 PMAQI
14th Sep 2026523 PMAQI
14th Sep 2026764 PMAQI
14th Sep 2026825 PMAQI
14th Sep 2026736 PMAQI
14th Sep 2026837 PMAQI
14th Sep 2026808 PMAQI
14th Sep 2026709 PMAQI
14th Sep 20268010 PMAQI
14th Sep 20268311 PMAQI
15th Sep 20268412 AMAQI
15th Sep 2026801 AMAQI
15th Sep 2026782 AMAQI
15th Sep 2026933 AMAQI
15th Sep 2026734 AMAQI
26°C24/28°C
15th Sep 2026855 AMAQI
15th Sep 2026836 AMAQI
15th Sep 2026907 AMAQI
15th Sep 2026848 AMAQI
15th Sep 2026709 AMAQI
15th Sep 20266910 AMAQI
15th Sep 20267011 AMAQI
15th Sep 20268012 PMAQI
15th Sep 2026741 PMAQI
15th Sep 2026762 PMAQI
15th Sep 2026833 PMAQI
15th Sep 2026784 PMAQI
15th Sep 2026765 PMAQI
15th Sep 2026766 PMAQI
15th Sep 2026837 PMAQI
15th Sep 2026978 PMAQI
15th Sep 2026929 PMAQI
15th Sep 20269010 PMAQI
15th Sep 20268011 PMAQI
16th Sep 20268812 AMAQI
16th Sep 2026841 AMAQI
16th Sep 2026782 AMAQI
16th Sep 2026733 AMAQI
16th Sep 2026764 AMAQI
26°C23/29°C
16th Sep 2026705 AMAQI
16th Sep 2026786 AMAQI
16th Sep 2026697 AMAQI
16th Sep 2026688 AMAQI
16th Sep 2026669 AMAQI
16th Sep 20266910 AMAQI
16th Sep 20266611 AMAQI
16th Sep 20266012 PMAQI
16th Sep 2026551 PMAQI
16th Sep 2026522 PMAQI
16th Sep 2026593 PMAQI
16th Sep 2026684 PMAQI
16th Sep 2026655 PMAQI
16th Sep 2026646 PMAQI
16th Sep 2026647 PMAQI
16th Sep 2026668 PMAQI
16th Sep 2026659 PMAQI
16th Sep 20266910 PMAQI
16th Sep 20266711 PMAQI
17th Sep 20266712 AMAQI
17th Sep 2026571 AMAQI
17th Sep 2026552 AMAQI
17th Sep 2026563 AMAQI
17th Sep 2026604 AMAQI
27°C24/29°C
17th Sep 2026575 AMAQI
17th Sep 2026576 AMAQI
17th Sep 2026587 AMAQI
17th Sep 2026588 AMAQI
17th Sep 2026569 AMAQI
17th Sep 20265410 AMAQI
17th Sep 20265411 AMAQI
17th Sep 20265412 PMAQI
17th Sep 2026561 PMAQI
17th Sep 2026522 PMAQI
17th Sep 2026513 PMAQI
17th Sep 2026474 PMAQI
17th Sep 2026505 PMAQI
17th Sep 2026516 PMAQI
17th Sep 2026507 PMAQI
17th Sep 2026528 PMAQI
17th Sep 2026529 PMAQI
17th Sep 20264810 PMAQI
17th Sep 20264611 PMAQI
18th Sep 20264212 AMAQI
18th Sep 2026451 AMAQI
18th Sep 2026522 AMAQI
18th Sep 2026493 AMAQI
18th Sep 2026624 AMAQI
27°C24/29°C
18th Sep 2026595 AMAQI
18th Sep 2026576 AMAQI
18th Sep 2026637 AMAQI
18th Sep 2026608 AMAQI
18th Sep 2026509 AMAQI
18th Sep 20268610 AMAQI
18th Sep 20268011 AMAQI
18th Sep 20267112 PMAQI
18th Sep 2026671 PMAQI
18th Sep 2026642 PMAQI
18th Sep 2026643 PMAQI
18th Sep 2026654 PMAQI
18th Sep 2026645 PMAQI
18th Sep 2026586 PMAQI
18th Sep 2026557 PMAQI
18th Sep 2026548 PMAQI
18th Sep 2026539 PMAQI
18th Sep 20265410 PMAQI
18th Sep 20266011 PMAQI
19th Sep 20266412 AMAQI
19th Sep 2026601 AMAQI
19th Sep 2026602 AMAQI
19th Sep 2026653 AMAQI
19th Sep 2026644 AMAQI
27°C25/29°C
19th Sep 2026665 AMAQI
19th Sep 2026766 AMAQI
19th Sep 2026747 AMAQI
19th Sep 2026708 AMAQI
19th Sep 2026609 AMAQI
19th Sep 20266610 AMAQI
19th Sep 20263611 AMAQI
19th Sep 20263812 PMAQI
19th Sep 2026381 PMAQI
19th Sep 2026502 PMAQI
19th Sep 2026543 PMAQI
19th Sep 2026384 PMAQI
19th Sep 2026565 PMAQI
19th Sep 2026706 PMAQI
19th Sep 2026787 PMAQI
19th Sep 2026888 PMAQI
19th Sep 2026909 PMAQI
19th Sep 20269010 PMAQI
19th Sep 20267611 PMAQI
20th Sep 20267312 AMAQI
20th Sep 2026751 AMAQI
20th Sep 2026832 AMAQI
20th Sep 2026923 AMAQI
20th Sep 2026924 AMAQI
28°C25/30°C
20th Sep 2026975 AMAQI
20th Sep 2026876 AMAQI
20th Sep 2026797 AMAQI
20th Sep 2026888 AMAQI
20th Sep 2026909 AMAQI
20th Sep 20269410 AMAQI
20th Sep 20268811 AMAQI
20th Sep 20268412 PMAQI
20th Sep 2026821 PMAQI
20th Sep 2026702 PMAQI
20th Sep 2026813 PMAQI
20th Sep 2026754 PMAQI
20th Sep 2026745 PMAQI
20th Sep 2026706 PMAQI
20th Sep 2026677 PMAQI
20th Sep 2026628 PMAQI
20th Sep 2026579 PMAQI
20th Sep 20265810 PMAQI
20th Sep 20266311 PMAQI
21st Sep 20265312 AMAQI
21st Sep 2026481 AMAQI
21st Sep 2026542 AMAQI
21st Sep 2026473 AMAQI
21st Sep 2026464 AMAQI
29°C26/31°C
21st Sep 2026545 AMAQI
21st Sep 2026466 AMAQI
21st Sep 2026407 AMAQI
21st Sep 2026448 AMAQI
21st Sep 2026579 AMAQI
21st Sep 20265910 AMAQI
21st Sep 20265711 AMAQI
21st Sep 20265412 PMAQI
21st Sep 2026521 PMAQI
21st Sep 2026442 PMAQI
21st Sep 2026413 PMAQI
21st Sep 2026504 PMAQI
21st Sep 2026505 PMAQI
21st Sep 2026496 PMAQI
21st Sep 2026507 PMAQI
21st Sep 2026518 PMAQI
21st Sep 2026599 PMAQI
21st Sep 20266710 PMAQI
21st Sep 20266411 PMAQI
22nd Sep 20266012 AMAQI
22nd Sep 2026501 AMAQI
22nd Sep 2026572 AMAQI
22nd Sep 2026623 AMAQI
22nd Sep 2026694 AMAQI
28°C25/30°C
22nd Sep 2026665 AMAQI
22nd Sep 2026646 AMAQI
22nd Sep 2026647 AMAQI
22nd Sep 2026678 AMAQI
22nd Sep 2026629 AMAQI
22nd Sep 20267410 AMAQI
22nd Sep 20267611 AMAQI
22nd Sep 20266912 PMAQI
22nd Sep 2026661 PMAQI
22nd Sep 2026622 PMAQI
22nd Sep 2026643 PMAQI
22nd Sep 2026704 PMAQI
22nd Sep 2026785 PMAQI
22nd Sep 2026756 PMAQI
22nd Sep 2026647 PMAQI
22nd Sep 2026608 PMAQI
22nd Sep 2026609 PMAQI
22nd Sep 20266410 PMAQI
22nd Sep 20266911 PMAQI
23rd Sep 20266612 AMAQI
23rd Sep 2026641 AMAQI
23rd Sep 2026702 AMAQI
23rd Sep 2026713 AMAQI
23rd Sep 2026734 AMAQI
28°C25/31°C
23rd Sep 2026855 AMAQI
23rd Sep 2026846 AMAQI
23rd Sep 2026767 AMAQI
23rd Sep 2026768 AMAQI
23rd Sep 2026649 AMAQI
23rd Sep 20265810 AMAQI
23rd Sep 20266211 AMAQI
23rd Sep 20266012 PMAQI
23rd Sep 2026591 PMAQI
23rd Sep 2026542 PMAQI
23rd Sep 2026503 PMAQI
23rd Sep 2026524 PMAQI
23rd Sep 2026445 PMAQI
23rd Sep 2026486 PMAQI
23rd Sep 2026507 PMAQI
23rd Sep 2026538 PMAQI
23rd Sep 2026609 PMAQI
23rd Sep 20267010 PMAQI
23rd Sep 20266611 PMAQI
24th Sep 20266312 AMAQI
24th Sep 2026741 AMAQI
24th Sep 2026692 AMAQI
24th Sep 2026743 AMAQI
24th Sep 2026784 AMAQI
28°C25/31°C
24th Sep 2026675 AMAQI
24th Sep 2026696 AMAQI
24th Sep 2026747 AMAQI
24th Sep 2026818 AMAQI
24th Sep 2026789 AMAQI
24th Sep 20267510 AMAQI
24th Sep 20266711 AMAQI
24th Sep 20266612 PMAQI
24th Sep 2026721 PMAQI
24th Sep 2026672 PMAQI
24th Sep 2026673 PMAQI
24th Sep 2026634 PMAQI
24th Sep 2026675 PMAQI
24th Sep 2026786 PMAQI
24th Sep 2026887 PMAQI
24th Sep 20261058 PMAQI
24th Sep 20261089 PMAQI
24th Sep 20268910 PMAQI
24th Sep 20268411 PMAQI
25th Sep 20267812 AMAQI
25th Sep 2026601 AMAQI
25th Sep 2026592 AMAQI
25th Sep 2026593 AMAQI
25th Sep 2026564 AMAQI
29°C26/32°C
25th Sep 2026535 AMAQI
25th Sep 2026506 AMAQI
25th Sep 2026427 AMAQI
25th Sep 2026408 AMAQI
25th Sep 2026339 AMAQI
25th Sep 20263110 AMAQI
25th Sep 20264011 AMAQI
25th Sep 20263812 PMAQI
25th Sep 2026401 PMAQI
25th Sep 2026422 PMAQI
25th Sep 2026383 PMAQI
25th Sep 2026474 PMAQI
25th Sep 2026535 PMAQI
25th Sep 2026456 PMAQI
25th Sep 2026367 PMAQI
25th Sep 2026488 PMAQI
25th Sep 2026489 PMAQI
25th Sep 20265010 PMAQI
25th Sep 20265211 PMAQI
26th Sep 20264812 AMAQI
26th Sep 2026481 AMAQI
26th Sep 2026422 AMAQI
26th Sep 2026573 AMAQI
26th Sep 2026524 AMAQI
28°C26/30°C
26th Sep 2026585 AMAQI
5 AM26th Sep 2026486 AMAQI
26th Sep 2026467 AMAQI
26th Sep 2026508 AMAQI
26th Sep 2026429 AMAQI
26th Sep 20265110 AMAQI
26th Sep 20265111 AMAQI
11 AM26th Sep 20265012 PMAQI
26th Sep 2026571 PMAQI
26th Sep 2026602 PMAQI
26th Sep 2026583 PMAQI
26th Sep 2026664 PMAQI
26th Sep 2026605 PMAQI
26th Sep 2026556 PMAQI
6 PM26th Sep 2026607 PMAQI
26th Sep 2026698 PMAQI
26th Sep 2026679 PMAQI
26th Sep 20266910 PMAQI
26th Sep 20267611 PMAQI
11 PM4 AM
25°C23/27°C
Day time
Avg. Highest Time
5 AM - 6 AM
68AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 3 PM
60AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 68), while the lowest AQI was between 1 PM to 3 PM (Avg. 60).
Night time
Avg. Highest Time
10 PM - 11 PM
71AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM - 8 PM
65AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 71), while the lowest AQI was between 7 PM to 8 PM (Avg. 65).
2026 Days Vs Air Quality
Tehran Now, Tehran, Tehran Province, Iran
2026
12%
32
80%
211
8%
20
0.7%
2
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Good
32 DaysModerate
211 DaysPoor
20 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2026, 12% of 269 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 Now, 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
82AQI (US)
82AQI (US)
2nd January 2026
118AQI (US)
118AQI (US)
3rd January 2026
122AQI (US)
122AQI (US)
4th January 2026
121AQI (US)
121AQI (US)
5th January 2026
123AQI (US)
123AQI (US)
6th January 2026
95AQI (US)
95AQI (US)
7th January 2026
106AQI (US)
106AQI (US)
8th January 2026
107AQI (US)
107AQI (US)
9th January 2026
107AQI (US)
107AQI (US)
10th January 2026
120AQI (US)
120AQI (US)
11th January 2026
56AQI (US)
56AQI (US)
12th January 2026
83AQI (US)
83AQI (US)
13th January 2026
86AQI (US)
86AQI (US)
14th January 2026
79AQI (US)
79AQI (US)
15th January 2026
52AQI (US)
52AQI (US)
16th January 2026
46AQI (US)
46AQI (US)
17th January 2026
58AQI (US)
58AQI (US)
18th January 2026
65AQI (US)
65AQI (US)
19th January 2026
95AQI (US)
95AQI (US)
20th January 2026
89AQI (US)
89AQI (US)
21st January 2026
61AQI (US)
61AQI (US)
22nd January 2026
65AQI (US)
65AQI (US)
23rd January 2026
60AQI (US)
60AQI (US)
24th January 2026
44AQI (US)
44AQI (US)
25th January 2026
59AQI (US)
59AQI (US)
26th January 2026
73AQI (US)
73AQI (US)
27th January 2026
73AQI (US)
73AQI (US)
28th January 2026
90AQI (US)
90AQI (US)
29th January 2026
80AQI (US)
80AQI (US)
30th January 2026
77AQI (US)
77AQI (US)
31st January 2026
57AQI (US)
57AQI (US)
1st February 2026
78AQI (US)
78AQI (US)
2nd February 2026
109AQI (US)
109AQI (US)
3rd February 2026
106AQI (US)
106AQI (US)
4th February 2026
94AQI (US)
94AQI (US)
5th February 2026
67AQI (US)
67AQI (US)
6th February 2026
54AQI (US)
54AQI (US)
7th February 2026
61AQI (US)
61AQI (US)
8th February 2026
155AQI (US)
155AQI (US)
9th February 2026
129AQI (US)
129AQI (US)
10th February 2026
151AQI (US)
151AQI (US)
11th February 2026
139AQI (US)
139AQI (US)
12th February 2026
142AQI (US)
142AQI (US)
13th February 2026
134AQI (US)
134AQI (US)
14th February 2026
103AQI (US)
103AQI (US)
15th February 2026
134AQI (US)
134AQI (US)
16th February 2026
77AQI (US)
77AQI (US)
17th February 2026
79AQI (US)
79AQI (US)
18th February 2026
108AQI (US)
108AQI (US)
19th February 2026
82AQI (US)
82AQI (US)
20th February 2026
78AQI (US)
78AQI (US)
21st February 2026
90AQI (US)
90AQI (US)
22nd February 2026
101AQI (US)
101AQI (US)
23rd February 2026
59AQI (US)
59AQI (US)
24th February 2026
80AQI (US)
80AQI (US)
25th February 2026
60AQI (US)
60AQI (US)
26th February 2026
42AQI (US)
42AQI (US)
27th February 2026
52AQI (US)
52AQI (US)
28th February 2026
56AQI (US)
56AQI (US)
1st March 2026
53AQI (US)
53AQI (US)
2nd March 2026
40AQI (US)
40AQI (US)
3rd March 2026
50AQI (US)
50AQI (US)
4th March 2026
39AQI (US)
39AQI (US)
5th March 2026
41AQI (US)
41AQI (US)
6th March 2026
63AQI (US)
63AQI (US)
7th March 2026
101AQI (US)
101AQI (US)
8th March 2026
78AQI (US)
78AQI (US)
9th March 2026
48AQI (US)
48AQI (US)
10th March 2026
51AQI (US)
51AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
43AQI (US)
43AQI (US)
14th March 2026
69AQI (US)
69AQI (US)
15th March 2026
64AQI (US)
64AQI (US)
16th March 2026
68AQI (US)
68AQI (US)
17th March 2026
61AQI (US)
61AQI (US)
18th March 2026
44AQI (US)
44AQI (US)
19th March 2026
60AQI (US)
60AQI (US)
20th March 2026
60AQI (US)
60AQI (US)
21st March 2026
72AQI (US)
72AQI (US)
22nd March 2026
73AQI (US)
73AQI (US)
23rd March 2026
52AQI (US)
52AQI (US)
24th March 2026
40AQI (US)
40AQI (US)
25th March 2026
54AQI (US)
54AQI (US)
26th March 2026
55AQI (US)
55AQI (US)
27th March 2026
42AQI (US)
42AQI (US)
28th March 2026
27AQI (US)
27AQI (US)
29th March 2026
46AQI (US)
46AQI (US)
30th March 2026
57AQI (US)
57AQI (US)
31st March 2026
52AQI (US)
52AQI (US)
1st April 2026
44AQI (US)
44AQI (US)
2nd April 2026
45AQI (US)
45AQI (US)
3rd April 2026
54AQI (US)
54AQI (US)
4th April 2026
63AQI (US)
63AQI (US)
5th April 2026
72AQI (US)
72AQI (US)
6th April 2026
108AQI (US)
108AQI (US)
7th April 2026
76AQI (US)
76AQI (US)
8th April 2026
66AQI (US)
66AQI (US)
9th April 2026
60AQI (US)
60AQI (US)
10th April 2026
49AQI (US)
49AQI (US)
11th April 2026
46AQI (US)
46AQI (US)
12th April 2026
66AQI (US)
66AQI (US)
13th April 2026
67AQI (US)
67AQI (US)
14th April 2026
54AQI (US)
54AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
51AQI (US)
51AQI (US)
17th April 2026
18th April 2026
77AQI (US)
77AQI (US)
19th April 2026
71AQI (US)
71AQI (US)
20th April 2026
61AQI (US)
61AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
23rd April 2026
42AQI (US)
42AQI (US)
24th April 2026
48AQI (US)
48AQI (US)
25th April 2026
63AQI (US)
63AQI (US)
26th April 2026
54AQI (US)
54AQI (US)
27th April 2026
59AQI (US)
59AQI (US)
28th April 2026
72AQI (US)
72AQI (US)
29th April 2026
90AQI (US)
90AQI (US)
30th April 2026
68AQI (US)
68AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
63AQI (US)
63AQI (US)
4th May 2026
74AQI (US)
74AQI (US)
5th May 2026
81AQI (US)
81AQI (US)
6th May 2026
69AQI (US)
69AQI (US)
7th May 2026
48AQI (US)
48AQI (US)
8th May 2026
49AQI (US)
49AQI (US)
9th May 2026
10th May 2026
59AQI (US)
59AQI (US)
11th May 2026
64AQI (US)
64AQI (US)
12th May 2026
79AQI (US)
79AQI (US)
13th May 2026
81AQI (US)
81AQI (US)
14th May 2026
94AQI (US)
94AQI (US)
15th May 2026
75AQI (US)
75AQI (US)
16th May 2026
39AQI (US)
39AQI (US)
17th May 2026
44AQI (US)
44AQI (US)
18th May 2026
48AQI (US)
48AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
56AQI (US)
56AQI (US)
21st May 2026
56AQI (US)
56AQI (US)
22nd May 2026
51AQI (US)
51AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
60AQI (US)
60AQI (US)
26th May 2026
55AQI (US)
55AQI (US)
27th May 2026
62AQI (US)
62AQI (US)
28th May 2026
78AQI (US)
78AQI (US)
29th May 2026
72AQI (US)
72AQI (US)
30th May 2026
65AQI (US)
65AQI (US)
31st May 2026
65AQI (US)
65AQI (US)
1st June 2026
55AQI (US)
55AQI (US)
2nd June 2026
57AQI (US)
57AQI (US)
3rd June 2026
58AQI (US)
58AQI (US)
4th June 2026
62AQI (US)
62AQI (US)
5th June 2026
59AQI (US)
59AQI (US)
6th June 2026
59AQI (US)
59AQI (US)
7th June 2026
56AQI (US)
56AQI (US)
8th June 2026
65AQI (US)
65AQI (US)
9th June 2026
73AQI (US)
73AQI (US)
10th June 2026
56AQI (US)
56AQI (US)
11th June 2026
65AQI (US)
65AQI (US)
12th June 2026
58AQI (US)
58AQI (US)
13th June 2026
61AQI (US)
61AQI (US)
14th June 2026
64AQI (US)
64AQI (US)
15th June 2026
55AQI (US)
55AQI (US)
16th June 2026
54AQI (US)
54AQI (US)
17th June 2026
61AQI (US)
61AQI (US)
18th June 2026
56AQI (US)
56AQI (US)
19th June 2026
71AQI (US)
71AQI (US)
20th June 2026
71AQI (US)
71AQI (US)
21st June 2026
56AQI (US)
56AQI (US)
22nd June 2026
58AQI (US)
58AQI (US)
23rd June 2026
76AQI (US)
76AQI (US)
24th June 2026
74AQI (US)
74AQI (US)
25th June 2026
66AQI (US)
66AQI (US)
26th June 2026
54AQI (US)
54AQI (US)
27th June 2026
66AQI (US)
66AQI (US)
28th June 2026
72AQI (US)
72AQI (US)
29th June 2026
59AQI (US)
59AQI (US)
30th June 2026
57AQI (US)
57AQI (US)
1st July 2026
58AQI (US)
58AQI (US)
2nd July 2026
59AQI (US)
59AQI (US)
3rd July 2026
66AQI (US)
66AQI (US)
4th July 2026
65AQI (US)
65AQI (US)
5th July 2026
60AQI (US)
60AQI (US)
6th July 2026
64AQI (US)
64AQI (US)
7th July 2026
45AQI (US)
45AQI (US)
8th July 2026
46AQI (US)
46AQI (US)
9th July 2026
57AQI (US)
57AQI (US)
10th July 2026
57AQI (US)
57AQI (US)
11th July 2026
65AQI (US)
65AQI (US)
12th July 2026
62AQI (US)
62AQI (US)
13th July 2026
74AQI (US)
74AQI (US)
14th July 2026
63AQI (US)
63AQI (US)
15th July 2026
54AQI (US)
54AQI (US)
16th July 2026
55AQI (US)
55AQI (US)
17th July 2026
64AQI (US)
64AQI (US)
18th July 2026
63AQI (US)
63AQI (US)
19th July 2026
65AQI (US)
65AQI (US)
20th July 2026
67AQI (US)
67AQI (US)
21st July 2026
64AQI (US)
64AQI (US)
22nd July 2026
64AQI (US)
64AQI (US)
23rd July 2026
55AQI (US)
55AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
70AQI (US)
70AQI (US)
26th July 2026
74AQI (US)
74AQI (US)
27th July 2026
77AQI (US)
77AQI (US)
28th July 2026
70AQI (US)
70AQI (US)
29th July 2026
59AQI (US)
59AQI (US)
30th July 2026
61AQI (US)
61AQI (US)
31st July 2026
79AQI (US)
79AQI (US)
1st August 2026
91AQI (US)
91AQI (US)
2nd August 2026
71AQI (US)
71AQI (US)
3rd August 2026
81AQI (US)
81AQI (US)
4th August 2026
93AQI (US)
93AQI (US)
5th August 2026
91AQI (US)
91AQI (US)
6th August 2026
73AQI (US)
73AQI (US)
7th August 2026
63AQI (US)
63AQI (US)
8th August 2026
64AQI (US)
64AQI (US)
9th August 2026
73AQI (US)
73AQI (US)
10th August 2026
89AQI (US)
89AQI (US)
11th August 2026
74AQI (US)
74AQI (US)
12th August 2026
86AQI (US)
86AQI (US)
13th August 2026
83AQI (US)
83AQI (US)
14th August 2026
79AQI (US)
79AQI (US)
15th August 2026
77AQI (US)
77AQI (US)
16th August 2026
64AQI (US)
64AQI (US)
17th August 2026
56AQI (US)
56AQI (US)
18th August 2026
66AQI (US)
66AQI (US)
19th August 2026
64AQI (US)
64AQI (US)
20th August 2026
70AQI (US)
70AQI (US)
21st August 2026
74AQI (US)
74AQI (US)
22nd August 2026
68AQI (US)
68AQI (US)
23rd August 2026
67AQI (US)
67AQI (US)
24th August 2026
71AQI (US)
71AQI (US)
25th August 2026
70AQI (US)
70AQI (US)
26th August 2026
75AQI (US)
75AQI (US)
27th August 2026
80AQI (US)
80AQI (US)
28th August 2026
80AQI (US)
80AQI (US)
29th August 2026
65AQI (US)
65AQI (US)
30th August 2026
71AQI (US)
71AQI (US)
31st August 2026
66AQI (US)
66AQI (US)
1st September 2026
54AQI (US)
54AQI (US)
2nd September 2026
62AQI (US)
62AQI (US)
3rd September 2026
67AQI (US)
67AQI (US)
4th September 2026
65AQI (US)
65AQI (US)
5th September 2026
85AQI (US)
85AQI (US)
6th September 2026
75AQI (US)
75AQI (US)
7th September 2026
76AQI (US)
76AQI (US)
8th September 2026
74AQI (US)
74AQI (US)
9th September 2026
60AQI (US)
60AQI (US)
10th September 2026
49AQI (US)
49AQI (US)
11th September 2026
66AQI (US)
66AQI (US)
12th September 2026
66AQI (US)
66AQI (US)
13th September 2026
53AQI (US)
53AQI (US)
14th September 2026
68AQI (US)
68AQI (US)
15th September 2026
81AQI (US)
81AQI (US)
16th September 2026
68AQI (US)
68AQI (US)
17th September 2026
54AQI (US)
54AQI (US)
18th September 2026
60AQI (US)
60AQI (US)
19th September 2026
64AQI (US)
64AQI (US)
20th September 2026
78AQI (US)
78AQI (US)
21st September 2026
52AQI (US)
52AQI (US)
22nd September 2026
66AQI (US)
66AQI (US)
23rd September 2026
63AQI (US)
63AQI (US)
24th September 2026
76AQI (US)
76AQI (US)
25th September 2026
47AQI (US)
47AQI (US)
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
82AQI (US)
94AQI (US)
56AQI (US)
61AQI (US)
62AQI (US)
62AQI (US)
62AQI (US)
74AQI (US)
65AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202668AQI (US)
2
21
8
1
15
10
2
11
19
1
8
19
1
6
24
30
2
29
31
2
23
32
211
20
2
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
March56AQI (US)
202585AQI (US)
3
24
6
17
14
29
2
3
27
1
30
1
22
7
16
14
1
5
168
43
1
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
October67AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
85AQI (US)Least Polluted Year Recorded
2026(Avg.)
68AQI (US)Tehran Now's annual 2026 AQI (US) (68) shows an average percentage change of -20% (improved AQI (US)) compared to previous years: 2025 (85).
