Tehran, Tehran, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
October Air Quality Analysis
Tehran, Tehran, Iran
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Oct 2021
123AQILowest AQI recorded on
22nd Oct 2024
37AQISame Day Analysis (26th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 75 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Oct - 27th Oct 2025
Tehran, Tehran, Iran
AQI
Day
Night
.
6 AM26th Oct 2025
5 PM
5 AM27th Oct 2025
Day time
Avg. Highest Time
6AM26th Oct
74AQI
Avg. Lowest Time
5PM26th Oct
60AQI
Night time
Avg. Highest Time
8PM26th Oct
70AQI
Avg. Lowest Time
5AM27th Oct
42AQI
In the last 24 hours,
Tehran's AQI reached its highest point of 74 at 6 AM during the Day, while the lowest point, 42, was recorded at 5 AM during the Night between 26th Oct and 27th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tehran, Tehran, Iran
SepOct
27th - 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 - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
27th Sep 2025326 AMAQI
27th Sep 2025317 AMAQI
27th Sep 2025308 AMAQI
27th Sep 2025299 AMAQI
27th Sep 20252910 AMAQI
27th Sep 20253211 AMAQI
27th Sep 20253512 PMAQI
27th Sep 2025351 PMAQI
27th Sep 2025382 PMAQI
27th Sep 2025333 PMAQI
27th Sep 2025344 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025296 PMAQI
27th Sep 2025297 PMAQI
27th Sep 2025348 PMAQI
27th Sep 2025319 PMAQI
27th Sep 20253610 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20253612 AMAQI
28th Sep 2025391 AMAQI
28th Sep 2025422 AMAQI
28th Sep 2025443 AMAQI
28th Sep 2025424 AMAQI
28th Sep 2025415 AMAQI
23°C20/26°C
28th Sep 2025366 AMAQI
28th Sep 2025347 AMAQI
28th Sep 2025348 AMAQI
28th Sep 2025369 AMAQI
28th Sep 20253810 AMAQI
28th Sep 20254811 AMAQI
28th Sep 20254712 PMAQI
28th Sep 2025561 PMAQI
28th Sep 2025492 PMAQI
28th Sep 2025483 PMAQI
28th Sep 2025424 PMAQI
28th Sep 2025405 PMAQI
28th Sep 2025366 PMAQI
28th Sep 2025367 PMAQI
28th Sep 2025338 PMAQI
28th Sep 2025529 PMAQI
28th Sep 20255710 PMAQI
28th Sep 20256611 PMAQI
29th Sep 20257012 AMAQI
29th Sep 2025631 AMAQI
29th Sep 2025602 AMAQI
29th Sep 2025603 AMAQI
29th Sep 2025674 AMAQI
29th Sep 2025585 AMAQI
24°C20/27°C
29th Sep 2025626 AMAQI
29th Sep 2025587 AMAQI
29th Sep 2025608 AMAQI
29th Sep 2025629 AMAQI
29th Sep 20256510 AMAQI
29th Sep 20256311 AMAQI
29th Sep 20256612 PMAQI
29th Sep 2025631 PMAQI
29th Sep 2025652 PMAQI
29th Sep 2025643 PMAQI
29th Sep 2025754 PMAQI
29th Sep 2025725 PMAQI
29th Sep 2025816 PMAQI
29th Sep 2025797 PMAQI
29th Sep 2025798 PMAQI
29th Sep 2025779 PMAQI
29th Sep 20257710 PMAQI
29th Sep 20257911 PMAQI
30th Sep 20258012 AMAQI
30th Sep 2025791 AMAQI
30th Sep 2025812 AMAQI
30th Sep 2025783 AMAQI
30th Sep 2025784 AMAQI
30th Sep 2025775 AMAQI
24°C20/28°C
30th Sep 2025736 AMAQI
30th Sep 2025767 AMAQI
30th Sep 2025728 AMAQI
30th Sep 2025739 AMAQI
30th Sep 20257310 AMAQI
30th Sep 20257411 AMAQI
30th Sep 20257312 PMAQI
30th Sep 2025731 PMAQI
30th Sep 2025712 PMAQI
30th Sep 2025703 PMAQI
30th Sep 2025694 PMAQI
30th Sep 2025665 PMAQI
30th Sep 2025646 PMAQI
30th Sep 2025637 PMAQI
30th Sep 2025628 PMAQI
30th Sep 2025669 PMAQI
30th Sep 20256010 PMAQI
30th Sep 20256411 PMAQI
1st Oct 20256712 AMAQI
1st Oct 2025821 AMAQI
1st Oct 20251072 AMAQI
1st Oct 20251273 AMAQI
1st Oct 2025944 AMAQI
1st Oct 2025865 AMAQI
24°C20/28°C
1st Oct 2025436 AMAQI
1st Oct 2025887 AMAQI
1st Oct 2025498 AMAQI
1st Oct 20251619 AMAQI
1st Oct 202510910 AMAQI
1st Oct 202514911 AMAQI
1st Oct 202510412 PMAQI
1st Oct 2025861 PMAQI
1st Oct 2025602 PMAQI
1st Oct 2025593 PMAQI
1st Oct 2025584 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025506 PMAQI
1st Oct 2025527 PMAQI
1st Oct 2025598 PMAQI
1st Oct 2025609 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255611 PMAQI
2nd Oct 20255612 AMAQI
2nd Oct 2025551 AMAQI
2nd Oct 2025542 AMAQI
2nd Oct 2025553 AMAQI
2nd Oct 2025584 AMAQI
2nd Oct 2025595 AMAQI
24°C21/27°C
2nd Oct 2025616 AMAQI
2nd Oct 2025617 AMAQI
2nd Oct 2025618 AMAQI
2nd Oct 2025589 AMAQI
2nd Oct 20256110 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256112 PMAQI
2nd Oct 2025621 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025563 PMAQI
2nd Oct 2025554 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025546 PMAQI
2nd Oct 2025567 PMAQI
2nd Oct 2025598 PMAQI
2nd Oct 2025619 PMAQI
2nd Oct 20255810 PMAQI
2nd Oct 20255811 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025581 AMAQI
3rd Oct 2025592 AMAQI
3rd Oct 2025603 AMAQI
3rd Oct 2025614 AMAQI
3rd Oct 2025615 AMAQI
22°C19/24°C
3rd Oct 2025626 AMAQI
3rd Oct 2025627 AMAQI
3rd Oct 2025628 AMAQI
3rd Oct 2025629 AMAQI
3rd Oct 20256310 AMAQI
3rd Oct 20256011 AMAQI
3rd Oct 20255912 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025572 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025604 PMAQI
3rd Oct 2025585 PMAQI
3rd Oct 2025586 PMAQI
3rd Oct 2025587 PMAQI
3rd Oct 2025588 PMAQI
3rd Oct 2025659 PMAQI
3rd Oct 20257010 PMAQI
3rd Oct 20257711 PMAQI
4th Oct 20258012 AMAQI
4th Oct 2025801 AMAQI
4th Oct 2025752 AMAQI
4th Oct 2025703 AMAQI
4th Oct 2025674 AMAQI
4th Oct 2025665 AMAQI
22°C20/25°C
4th Oct 2025626 AMAQI
4th Oct 2025647 AMAQI
4th Oct 2025678 AMAQI
4th Oct 2025729 AMAQI
4th Oct 20257310 AMAQI
4th Oct 20257411 AMAQI
4th Oct 20257512 PMAQI
4th Oct 2025751 PMAQI
4th Oct 2025732 PMAQI
4th Oct 2025733 PMAQI
4th Oct 2025714 PMAQI
4th Oct 2025695 PMAQI
4th Oct 2025646 PMAQI
4th Oct 2025727 PMAQI
4th Oct 2025818 PMAQI
4th Oct 2025859 PMAQI
4th Oct 20259110 PMAQI
4th Oct 20259111 PMAQI
5th Oct 20258912 AMAQI
5th Oct 2025881 AMAQI
5th Oct 2025782 AMAQI
5th Oct 2025713 AMAQI
5th Oct 2025704 AMAQI
5th Oct 2025675 AMAQI
23°C18/27°C
5th Oct 2025656 AMAQI
5th Oct 2025657 AMAQI
5th Oct 2025668 AMAQI
5th Oct 2025699 AMAQI
5th Oct 20257110 AMAQI
5th Oct 20257111 AMAQI
5th Oct 20257012 PMAQI
5th Oct 2025701 PMAQI
5th Oct 2025682 PMAQI
5th Oct 2025643 PMAQI
5th Oct 2025624 PMAQI
5th Oct 2025615 PMAQI
5th Oct 2025636 PMAQI
5th Oct 2025707 PMAQI
5th Oct 2025788 PMAQI
5th Oct 2025789 PMAQI
5th Oct 20258110 PMAQI
5th Oct 20257911 PMAQI
6th Oct 20257712 AMAQI
6th Oct 2025731 AMAQI
6th Oct 2025692 AMAQI
6th Oct 2025663 AMAQI
6th Oct 2025654 AMAQI
6th Oct 2025645 AMAQI
21°C17/24°C
6th Oct 2025646 AMAQI
6th Oct 2025637 AMAQI
6th Oct 2025648 AMAQI
6th Oct 2025619 AMAQI
6th Oct 20256010 AMAQI
6th Oct 20255911 AMAQI
6th Oct 20255912 PMAQI
6th Oct 2025581 PMAQI
6th Oct 2025572 PMAQI
6th Oct 2025553 PMAQI
6th Oct 2025534 PMAQI
6th Oct 2025525 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025547 PMAQI
6th Oct 2025598 PMAQI
20°C16/24°C
7th Oct 2025683 PMAQI
7th Oct 2025684 PMAQI
7th Oct 2025665 PMAQI
7th Oct 2025646 PMAQI
7th Oct 2025667 PMAQI
7th Oct 2025698 PMAQI
7th Oct 2025759 PMAQI
7th Oct 20257910 PMAQI
7th Oct 20258111 PMAQI
8th Oct 20258212 AMAQI
8th Oct 2025811 AMAQI
8th Oct 2025792 AMAQI
8th Oct 2025783 AMAQI
8th Oct 2025794 AMAQI
8th Oct 2025775 AMAQI
21°C17/26°C
8th Oct 2025736 AMAQI
8th Oct 2025727 AMAQI
8th Oct 2025728 AMAQI
8th Oct 2025749 AMAQI
8th Oct 20257610 AMAQI
8th Oct 20257811 AMAQI
8th Oct 20257912 PMAQI
8th Oct 2025801 PMAQI
8th Oct 2025792 PMAQI
8th Oct 2025783 PMAQI
8th Oct 2025774 PMAQI
8th Oct 2025765 PMAQI
8th Oct 2025776 PMAQI
8th Oct 2025787 PMAQI
8th Oct 2025808 PMAQI
8th Oct 2025809 PMAQI
8th Oct 20257810 PMAQI
8th Oct 20257911 PMAQI
9th Oct 20258012 AMAQI
9th Oct 2025811 AMAQI
9th Oct 2025802 AMAQI
9th Oct 2025783 AMAQI
9th Oct 2025784 AMAQI
9th Oct 2025915 AMAQI
22°C18/26°C
9th Oct 2025976 AMAQI
9th Oct 2025947 AMAQI
9th Oct 2025898 AMAQI
9th Oct 2025819 AMAQI
9th Oct 20257710 AMAQI
9th Oct 20257311 AMAQI
9th Oct 20257212 PMAQI
9th Oct 2025701 PMAQI
9th Oct 2025712 PMAQI
9th Oct 2025703 PMAQI
9th Oct 2025684 PMAQI
9th Oct 2025655 PMAQI
9th Oct 2025656 PMAQI
9th Oct 2025647 PMAQI
9th Oct 2025678 PMAQI
9th Oct 2025709 PMAQI
9th Oct 20256810 PMAQI
9th Oct 20256511 PMAQI
10th Oct 20256612 AMAQI
10th Oct 2025661 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025663 AMAQI
10th Oct 2025704 AMAQI
10th Oct 2025695 AMAQI
23°C18/28°C
10th Oct 2025716 AMAQI
10th Oct 2025777 AMAQI
10th Oct 2025788 AMAQI
10th Oct 2025689 AMAQI
10th Oct 20256610 AMAQI
10th Oct 20256411 AMAQI
10th Oct 20256212 PMAQI
10th Oct 2025601 PMAQI
10th Oct 2025592 PMAQI
10th Oct 2025573 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025546 PMAQI
10th Oct 2025547 PMAQI
10th Oct 2025568 PMAQI
10th Oct 2025599 PMAQI
10th Oct 20255810 PMAQI
10th Oct 20255911 PMAQI
11th Oct 20255912 AMAQI
11th Oct 2025551 AMAQI
11th Oct 2025552 AMAQI
11th Oct 2025563 AMAQI
11th Oct 2025554 AMAQI
11th Oct 2025555 AMAQI
24°C20/27°C
11th Oct 2025556 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025578 AMAQI
11th Oct 2025569 AMAQI
11th Oct 20255410 AMAQI
11th Oct 20255811 AMAQI
11th Oct 20256012 PMAQI
11th Oct 2025601 PMAQI
11th Oct 2025492 PMAQI
11th Oct 2025483 PMAQI
11th Oct 2025484 PMAQI
11th Oct 2025505 PMAQI
11th Oct 2025486 PMAQI
11th Oct 2025547 PMAQI
11th Oct 2025568 PMAQI
11th Oct 2025599 PMAQI
11th Oct 20256110 PMAQI
11th Oct 20256011 PMAQI
12th Oct 20256012 AMAQI
12th Oct 2025611 AMAQI
12th Oct 2025662 AMAQI
12th Oct 2025663 AMAQI
12th Oct 2025674 AMAQI
12th Oct 2025625 AMAQI
23°C20/25°C
12th Oct 2025696 AMAQI
12th Oct 2025737 AMAQI
12th Oct 2025748 AMAQI
12th Oct 2025739 AMAQI
12th Oct 20256910 AMAQI
12th Oct 20256911 AMAQI
12th Oct 20256712 PMAQI
12th Oct 2025651 PMAQI
12th Oct 2025642 PMAQI
12th Oct 2025613 PMAQI
12th Oct 2025594 PMAQI
12th Oct 2025595 PMAQI
12th Oct 2025526 PMAQI
12th Oct 2025587 PMAQI
12th Oct 2025628 PMAQI
12th Oct 2025739 PMAQI
12th Oct 20257210 PMAQI
12th Oct 20257011 PMAQI
13th Oct 20256912 AMAQI
13th Oct 2025701 AMAQI
13th Oct 2025682 AMAQI
13th Oct 2025683 AMAQI
13th Oct 2025684 AMAQI
13th Oct 2025685 AMAQI
22°C18/26°C
13th Oct 2025676 AMAQI
13th Oct 2025677 AMAQI
13th Oct 2025758 AMAQI
13th Oct 2025879 AMAQI
13th Oct 20258210 AMAQI
13th Oct 20258211 AMAQI
13th Oct 20258212 PMAQI
13th Oct 2025991 PMAQI
13th Oct 2025912 PMAQI
13th Oct 2025863 PMAQI
13th Oct 2025744 PMAQI
13th Oct 2025665 PMAQI
13th Oct 2025646 PMAQI
13th Oct 2025657 PMAQI
13th Oct 2025678 PMAQI
13th Oct 2025649 PMAQI
13th Oct 20256310 PMAQI
13th Oct 20256111 PMAQI
14th Oct 20255912 AMAQI
14th Oct 2025651 AMAQI
14th Oct 2025652 AMAQI
14th Oct 2025643 AMAQI
14th Oct 2025654 AMAQI
14th Oct 2025725 AMAQI
23°C19/26°C
14th Oct 2025746 AMAQI
14th Oct 2025677 AMAQI
14th Oct 2025668 AMAQI
14th Oct 2025709 AMAQI
14th Oct 20257310 AMAQI
14th Oct 20256911 AMAQI
14th Oct 20256212 PMAQI
14th Oct 2025611 PMAQI
14th Oct 2025592 PMAQI
14th Oct 2025603 PMAQI
14th Oct 2025644 PMAQI
14th Oct 2025615 PMAQI
14th Oct 2025616 PMAQI
14th Oct 2025617 PMAQI
14th Oct 2025638 PMAQI
14th Oct 2025679 PMAQI
14th Oct 20256910 PMAQI
14th Oct 20256611 PMAQI
15th Oct 20256612 AMAQI
15th Oct 2025661 AMAQI
15th Oct 2025672 AMAQI
15th Oct 2025683 AMAQI
15th Oct 2025694 AMAQI
15th Oct 2025695 AMAQI
23°C19/26°C
15th Oct 2025666 AMAQI
15th Oct 2025627 AMAQI
15th Oct 2025628 AMAQI
15th Oct 2025679 AMAQI
15th Oct 20257810 AMAQI
15th Oct 20257411 AMAQI
15th Oct 20257412 PMAQI
15th Oct 2025681 PMAQI
15th Oct 2025652 PMAQI
15th Oct 2025623 PMAQI
15th Oct 2025554 PMAQI
15th Oct 2025585 PMAQI
15th Oct 2025596 PMAQI
15th Oct 2025647 PMAQI
15th Oct 2025768 PMAQI
15th Oct 2025739 PMAQI
15th Oct 20256910 PMAQI
15th Oct 20256811 PMAQI
16th Oct 20257112 AMAQI
16th Oct 2025861 AMAQI
16th Oct 2025812 AMAQI
16th Oct 2025733 AMAQI
16th Oct 2025694 AMAQI
16th Oct 2025685 AMAQI
21°C17/25°C
16th Oct 2025686 AMAQI
16th Oct 2025677 AMAQI
16th Oct 2025668 AMAQI
16th Oct 2025699 AMAQI
16th Oct 20257210 AMAQI
16th Oct 20257711 AMAQI
16th Oct 20257412 PMAQI
16th Oct 2025701 PMAQI
16th Oct 2025692 PMAQI
16th Oct 2025663 PMAQI
16th Oct 2025644 PMAQI
16th Oct 2025585 PMAQI
16th Oct 2025626 PMAQI
16th Oct 2025667 PMAQI
16th Oct 2025738 PMAQI
16th Oct 2025839 PMAQI
16th Oct 20258610 PMAQI
16th Oct 20258711 PMAQI
17th Oct 20258712 AMAQI
17th Oct 2025831 AMAQI
17th Oct 2025812 AMAQI
17th Oct 2025743 AMAQI
17th Oct 2025724 AMAQI
17th Oct 2025715 AMAQI
22°C17/25°C
17th Oct 2025746 AMAQI
17th Oct 2025727 AMAQI
17th Oct 2025718 AMAQI
17th Oct 2025719 AMAQI
17th Oct 20257010 AMAQI
17th Oct 20256911 AMAQI
17th Oct 20256912 PMAQI
17th Oct 2025681 PMAQI
17th Oct 2025692 PMAQI
17th Oct 2025693 PMAQI
17th Oct 2025684 PMAQI
17th Oct 2025695 PMAQI
17th Oct 2025696 PMAQI
17th Oct 2025737 PMAQI
17th Oct 2025818 PMAQI
17th Oct 2025869 PMAQI
17th Oct 20259610 PMAQI
17th Oct 20259311 PMAQI
18th Oct 20259212 AMAQI
18th Oct 2025901 AMAQI
18th Oct 2025822 AMAQI
18th Oct 2025773 AMAQI
18th Oct 2025764 AMAQI
18th Oct 2025745 AMAQI
22°C18/24°C
18th Oct 2025726 AMAQI
18th Oct 2025697 AMAQI
18th Oct 2025698 AMAQI
18th Oct 2025679 AMAQI
18th Oct 20256610 AMAQI
18th Oct 20256911 AMAQI
18th Oct 20256612 PMAQI
18th Oct 2025731 PMAQI
18th Oct 2025832 PMAQI
18th Oct 2025803 PMAQI
18th Oct 2025814 PMAQI
18th Oct 2025815 PMAQI
18th Oct 2025816 PMAQI
18th Oct 2025827 PMAQI
18th Oct 2025858 PMAQI
18th Oct 2025929 PMAQI
18th Oct 20259410 PMAQI
18th Oct 202510011 PMAQI
19th Oct 20259812 AMAQI
19th Oct 2025901 AMAQI
19th Oct 2025862 AMAQI
19th Oct 2025853 AMAQI
19th Oct 2025874 AMAQI
19th Oct 2025765 AMAQI
20°C17/23°C
19th Oct 2025716 AMAQI
19th Oct 2025727 AMAQI
19th Oct 2025698 AMAQI
19th Oct 2025719 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20257011 AMAQI
19th Oct 20257112 PMAQI
19th Oct 2025691 PMAQI
19th Oct 2025672 PMAQI
19th Oct 2025643 PMAQI
19th Oct 2025634 PMAQI
19th Oct 2025625 PMAQI
19th Oct 2025656 PMAQI
19th Oct 2025697 PMAQI
19th Oct 2025668 PMAQI
19th Oct 2025679 PMAQI
19th Oct 20257010 PMAQI
19th Oct 20257311 PMAQI
20th Oct 20257912 AMAQI
20th Oct 2025771 AMAQI
20th Oct 2025732 AMAQI
20th Oct 2025693 AMAQI
20th Oct 2025654 AMAQI
20th Oct 2025645 AMAQI
18°C15/22°C
20th Oct 2025676 AMAQI
20th Oct 2025677 AMAQI
20th Oct 2025648 AMAQI
20th Oct 2025639 AMAQI
20th Oct 20256310 AMAQI
20th Oct 20256311 AMAQI
20th Oct 20256412 PMAQI
20th Oct 2025621 PMAQI
20th Oct 2025662 PMAQI
20th Oct 2025683 PMAQI
20th Oct 2025634 PMAQI
20th Oct 2025605 PMAQI
20th Oct 2025636 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025728 PMAQI
20th Oct 2025759 PMAQI
20th Oct 20257710 PMAQI
20th Oct 20257511 PMAQI
21st Oct 20256812 AMAQI
21st Oct 2025671 AMAQI
21st Oct 2025712 AMAQI
21st Oct 2025673 AMAQI
21st Oct 2025654 AMAQI
21st Oct 2025645 AMAQI
19°C15/22°C
21st Oct 2025626 AMAQI
21st Oct 2025627 AMAQI
21st Oct 2025628 AMAQI
21st Oct 2025669 AMAQI
21st Oct 20256810 AMAQI
21st Oct 20256711 AMAQI
21st Oct 20256812 PMAQI
21st Oct 2025681 PMAQI
21st Oct 2025702 PMAQI
21st Oct 2025653 PMAQI
21st Oct 2025664 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025276 PMAQI
21st Oct 2025347 PMAQI
21st Oct 2025378 PMAQI
21st Oct 2025419 PMAQI
21st Oct 20254210 PMAQI
21st Oct 20254511 PMAQI
22nd Oct 20254812 AMAQI
22nd Oct 2025521 AMAQI
22nd Oct 2025522 AMAQI
22nd Oct 2025583 AMAQI
22nd Oct 2025604 AMAQI
22nd Oct 2025595 AMAQI
21°C17/24°C
22nd Oct 2025596 AMAQI
22nd Oct 2025607 AMAQI
22nd Oct 2025598 AMAQI
22nd Oct 2025579 AMAQI
22nd Oct 20255710 AMAQI
22nd Oct 20255711 AMAQI
22nd Oct 20255512 PMAQI
22nd Oct 2025561 PMAQI
22nd Oct 2025582 PMAQI
22nd Oct 2025613 PMAQI
22nd Oct 2025574 PMAQI
22nd Oct 2025575 PMAQI
22nd Oct 2025556 PMAQI
22nd Oct 2025597 PMAQI
22nd Oct 2025598 PMAQI
22nd Oct 2025639 PMAQI
22nd Oct 20256610 PMAQI
22nd Oct 20256511 PMAQI
23rd Oct 20256612 AMAQI
23rd Oct 2025631 AMAQI
23rd Oct 2025652 AMAQI
23rd Oct 2025613 AMAQI
23rd Oct 2025594 AMAQI
23rd Oct 2025625 AMAQI
21°C19/24°C
23rd Oct 2025646 AMAQI
23rd Oct 2025657 AMAQI
23rd Oct 2025668 AMAQI
23rd Oct 2025719 AMAQI
23rd Oct 20256610 AMAQI
23rd Oct 20256111 AMAQI
23rd Oct 20256112 PMAQI
23rd Oct 2025591 PMAQI
23rd Oct 2025582 PMAQI
23rd Oct 2025563 PMAQI
23rd Oct 2025584 PMAQI
23rd Oct 2025595 PMAQI
23rd Oct 2025626 PMAQI
23rd Oct 2025667 PMAQI
23rd Oct 2025698 PMAQI
23rd Oct 2025729 PMAQI
23rd Oct 20257210 PMAQI
23rd Oct 20257111 PMAQI
24th Oct 20257312 AMAQI
24th Oct 2025731 AMAQI
24th Oct 2025702 AMAQI
24th Oct 2025683 AMAQI
24th Oct 2025654 AMAQI
24th Oct 2025635 AMAQI
20°C17/23°C
24th Oct 2025606 AMAQI
24th Oct 2025607 AMAQI
24th Oct 2025628 AMAQI
24th Oct 2025609 AMAQI
24th Oct 20255610 AMAQI
24th Oct 20255411 AMAQI
24th Oct 20255512 PMAQI
24th Oct 2025551 PMAQI
24th Oct 2025572 PMAQI
24th Oct 2025603 PMAQI
24th Oct 2025604 PMAQI
24th Oct 2025595 PMAQI
24th Oct 2025606 PMAQI
24th Oct 2025647 PMAQI
24th Oct 2025668 PMAQI
24th Oct 2025699 PMAQI
24th Oct 20257110 PMAQI
24th Oct 20257211 PMAQI
25th Oct 20257112 AMAQI
25th Oct 2025701 AMAQI
25th Oct 2025702 AMAQI
25th Oct 2025693 AMAQI
25th Oct 2025694 AMAQI
25th Oct 2025695 AMAQI
20°C16/23°C
25th Oct 2025776 AMAQI
25th Oct 2025787 AMAQI
25th Oct 2025768 AMAQI
25th Oct 2025719 AMAQI
25th Oct 20256810 AMAQI
25th Oct 20256611 AMAQI
25th Oct 20257412 PMAQI
25th Oct 2025741 PMAQI
25th Oct 2025712 PMAQI
25th Oct 2025693 PMAQI
25th Oct 2025704 PMAQI
25th Oct 2025715 PMAQI
25th Oct 2025746 PMAQI
25th Oct 2025787 PMAQI
25th Oct 2025778 PMAQI
25th Oct 2025819 PMAQI
25th Oct 20258410 PMAQI
25th Oct 20258411 PMAQI
26th Oct 20258512 AMAQI
26th Oct 2025841 AMAQI
26th Oct 2025812 AMAQI
26th Oct 2025783 AMAQI
26th Oct 2025764 AMAQI
26th Oct 2025755 AMAQI
20°C16/23°C
26th Oct 2025746 AMAQI
26th Oct 2025727 AMAQI
26th Oct 2025708 AMAQI
26th Oct 2025729 AMAQI
26th Oct 20256910 AMAQI
26th Oct 20256611 AMAQI
26th Oct 20256512 PMAQI
26th Oct 2025631 PMAQI
26th Oct 2025622 PMAQI
26th Oct 2025603 PMAQI
26th Oct 2025604 PMAQI
26th Oct 2025605 PMAQI
26th Oct 2025626 PMAQI
26th Oct 2025667 PMAQI
26th Oct 2025708 PMAQI
26th Oct 2025629 PMAQI
26th Oct 20256310 PMAQI
26th Oct 20256211 PMAQI
27th Oct 20256412 AMAQI
27th Oct 2025591 AMAQI
27th Oct 2025482 AMAQI
27th Oct 2025453 AMAQI
27th Oct 2025424 AMAQI
27th Oct 2025425 AMAQI
20°C16/23°C
27th Oct 2025516 AMAQI
6 AM27th Oct 2025527 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 1 PM
67AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 PM
60AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 1 PM (Avg. 67), while the lowest AQI was between 5 PM to 5 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 5 AM
68AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
59AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 68), while the lowest AQI was between 6 PM to 6 PM (Avg. 59).
2025 Days Vs Air Quality
Tehran, Tehran, Iran
2025
5%
14
78%
233
17%
52
Total number of days with different AQI categories in last 300 days in 2025 (65 days remaining)
Good
14 DaysModerate
233 DaysPoor
52 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 300 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, 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
108AQI
108AQI
2nd January 2025
93AQI
93AQI
3rd January 2025
87AQI
87AQI
4th January 2025
103AQI
103AQI
5th January 2025
95AQI
95AQI
6th January 2025
133AQI
133AQI
7th January 2025
137AQI
137AQI
8th January 2025
110AQI
110AQI
9th January 2025
116AQI
116AQI
10th January 2025
147AQI
147AQI
11th January 2025
144AQI
144AQI
12th January 2025
150AQI
150AQI
13th January 2025
122AQI
122AQI
14th January 2025
120AQI
120AQI
15th January 2025
131AQI
131AQI
16th January 2025
129AQI
129AQI
17th January 2025
93AQI
93AQI
18th January 2025
79AQI
79AQI
19th January 2025
91AQI
91AQI
20th January 2025
87AQI
87AQI
21st January 2025
80AQI
80AQI
22nd January 2025
98AQI
98AQI
23rd January 2025
96AQI
96AQI
24th January 2025
83AQI
83AQI
25th January 2025
88AQI
88AQI
26th January 2025
103AQI
103AQI
27th January 2025
106AQI
106AQI
28th January 2025
81AQI
81AQI
29th January 2025
96AQI
96AQI
30th January 2025
129AQI
129AQI
31st January 2025
146AQI
146AQI
1st February 2025
139AQI
139AQI
2nd February 2025
147AQI
147AQI
3rd February 2025
126AQI
126AQI
4th February 2025
110AQI
110AQI
5th February 2025
109AQI
109AQI
6th February 2025
94AQI
94AQI
7th February 2025
73AQI
73AQI
8th February 2025
62AQI
62AQI
9th February 2025
59AQI
59AQI
10th February 2025
67AQI
67AQI
11th February 2025
101AQI
101AQI
12th February 2025
111AQI
111AQI
13th February 2025
112AQI
112AQI
14th February 2025
66AQI
66AQI
15th February 2025
63AQI
63AQI
16th February 2025
62AQI
62AQI
17th February 2025
61AQI
61AQI
18th February 2025
70AQI
70AQI
19th February 2025
72AQI
72AQI
20th February 2025
74AQI
74AQI
21st February 2025
57AQI
57AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
43AQI
43AQI
24th February 2025
37AQI
37AQI
25th February 2025
37AQI
37AQI
26th February 2025
43AQI
43AQI
27th February 2025
43AQI
43AQI
28th February 2025
47AQI
47AQI
1st March 2025
55AQI
55AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
50AQI
50AQI
4th March 2025
49AQI
49AQI
5th March 2025
71AQI
71AQI
6th March 2025
61AQI
61AQI
7th March 2025
66AQI
66AQI
8th March 2025
54AQI
54AQI
9th March 2025
60AQI
60AQI
10th March 2025
69AQI
69AQI
11th March 2025
61AQI
61AQI
12th March 2025
67AQI
67AQI
13th March 2025
84AQI
84AQI
14th March 2025
99AQI
99AQI
15th March 2025
121AQI
121AQI
16th March 2025
129AQI
129AQI
17th March 2025
118AQI
118AQI
18th March 2025
132AQI
132AQI
19th March 2025
138AQI
138AQI
20th March 2025
125AQI
125AQI
21st March 2025
93AQI
93AQI
22nd March 2025
69AQI
69AQI
23rd March 2025
69AQI
69AQI
24th March 2025
80AQI
80AQI
25th March 2025
59AQI
59AQI
26th March 2025
76AQI
76AQI
27th March 2025
76AQI
76AQI
28th March 2025
83AQI
83AQI
29th March 2025
83AQI
83AQI
30th March 2025
81AQI
81AQI
31st March 2025
82AQI
82AQI
1st April 2025
71AQI
71AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
73AQI
73AQI
4th April 2025
72AQI
72AQI
5th April 2025
71AQI
71AQI
6th April 2025
66AQI
66AQI
7th April 2025
69AQI
69AQI
8th April 2025
76AQI
76AQI
9th April 2025
70AQI
70AQI
10th April 2025
70AQI
70AQI
11th April 2025
83AQI
83AQI
12th April 2025
84AQI
84AQI
13th April 2025
79AQI
79AQI
14th April 2025
83AQI
83AQI
15th April 2025
79AQI
79AQI
16th April 2025
84AQI
84AQI
17th April 2025
65AQI
65AQI
18th April 2025
68AQI
68AQI
19th April 2025
68AQI
68AQI
20th April 2025
71AQI
71AQI
21st April 2025
69AQI
69AQI
22nd April 2025
72AQI
72AQI
23rd April 2025
70AQI
70AQI
24th April 2025
77AQI
77AQI
25th April 2025
90AQI
90AQI
26th April 2025
95AQI
95AQI
27th April 2025
86AQI
86AQI
28th April 2025
78AQI
78AQI
29th April 2025
76AQI
76AQI
30th April 2025
88AQI
88AQI
1st May 2025
76AQI
76AQI
2nd May 2025
74AQI
74AQI
3rd May 2025
76AQI
76AQI
4th May 2025
77AQI
77AQI
5th May 2025
75AQI
75AQI
6th May 2025
77AQI
77AQI
7th May 2025
80AQI
80AQI
8th May 2025
80AQI
80AQI
9th May 2025
71AQI
71AQI
10th May 2025
73AQI
73AQI
11th May 2025
68AQI
68AQI
12th May 2025
65AQI
65AQI
13th May 2025
66AQI
66AQI
14th May 2025
87AQI
87AQI
15th May 2025
76AQI
76AQI
16th May 2025
75AQI
75AQI
17th May 2025
75AQI
75AQI
18th May 2025
81AQI
81AQI
19th May 2025
77AQI
77AQI
20th May 2025
82AQI
82AQI
21st May 2025
74AQI
74AQI
22nd May 2025
96AQI
96AQI
23rd May 2025
95AQI
95AQI
24th May 2025
74AQI
74AQI
25th May 2025
72AQI
72AQI
26th May 2025
72AQI
72AQI
27th May 2025
75AQI
75AQI
28th May 2025
76AQI
76AQI
29th May 2025
77AQI
77AQI
30th May 2025
79AQI
79AQI
31st May 2025
72AQI
72AQI
1st June 2025
72AQI
72AQI
2nd June 2025
79AQI
79AQI
3rd June 2025
71AQI
71AQI
4th June 2025
71AQI
71AQI
5th June 2025
69AQI
69AQI
6th June 2025
73AQI
73AQI
7th June 2025
75AQI
75AQI
8th June 2025
80AQI
80AQI
9th June 2025
76AQI
76AQI
10th June 2025
77AQI
77AQI
11th June 2025
80AQI
80AQI
12th June 2025
79AQI
79AQI
13th June 2025
87AQI
87AQI
14th June 2025
85AQI
85AQI
15th June 2025
82AQI
82AQI
16th June 2025
83AQI
83AQI
17th June 2025
93AQI
93AQI
18th June 2025
99AQI
99AQI
19th June 2025
108AQI
108AQI
20th June 2025
93AQI
93AQI
21st June 2025
100AQI
100AQI
22nd June 2025
107AQI
107AQI
23rd June 2025
100AQI
100AQI
24th June 2025
98AQI
98AQI
25th June 2025
97AQI
97AQI
26th June 2025
106AQI
106AQI
27th June 2025
104AQI
104AQI
28th June 2025
106AQI
106AQI
29th June 2025
114AQI
114AQI
30th June 2025
114AQI
114AQI
1st July 2025
114AQI
114AQI
2nd July 2025
119AQI
119AQI
3rd July 2025
109AQI
109AQI
4th July 2025
115AQI
115AQI
5th July 2025
108AQI
108AQI
6th July 2025
119AQI
119AQI
7th July 2025
116AQI
116AQI
8th July 2025
113AQI
113AQI
9th July 2025
101AQI
101AQI
10th July 2025
105AQI
105AQI
11th July 2025
109AQI
109AQI
12th July 2025
106AQI
106AQI
13th July 2025
102AQI
102AQI
14th July 2025
98AQI
98AQI
15th July 2025
91AQI
91AQI
16th July 2025
86AQI
86AQI
17th July 2025
85AQI
85AQI
18th July 2025
85AQI
85AQI
19th July 2025
85AQI
85AQI
20th July 2025
82AQI
82AQI
21st July 2025
85AQI
85AQI
22nd July 2025
86AQI
86AQI
23rd July 2025
83AQI
83AQI
24th July 2025
83AQI
83AQI
25th July 2025
77AQI
77AQI
26th July 2025
69AQI
69AQI
27th July 2025
69AQI
69AQI
28th July 2025
71AQI
71AQI
29th July 2025
77AQI
77AQI
30th July 2025
78AQI
78AQI
31st July 2025
83AQI
83AQI
1st August 2025
91AQI
91AQI
2nd August 2025
89AQI
89AQI
3rd August 2025
88AQI
88AQI
4th August 2025
91AQI
91AQI
5th August 2025
92AQI
92AQI
6th August 2025
90AQI
90AQI
7th August 2025
87AQI
87AQI
8th August 2025
81AQI
81AQI
9th August 2025
81AQI
81AQI
10th August 2025
80AQI
80AQI
11th August 2025
92AQI
92AQI
12th August 2025
87AQI
87AQI
13th August 2025
89AQI
89AQI
14th August 2025
82AQI
82AQI
15th August 2025
83AQI
83AQI
16th August 2025
90AQI
90AQI
17th August 2025
83AQI
83AQI
18th August 2025
88AQI
88AQI
19th August 2025
96AQI
96AQI
20th August 2025
92AQI
92AQI
21st August 2025
98AQI
98AQI
22nd August 2025
94AQI
94AQI
23rd August 2025
91AQI
91AQI
24th August 2025
102AQI
102AQI
25th August 2025
90AQI
90AQI
26th August 2025
88AQI
88AQI
27th August 2025
77AQI
77AQI
28th August 2025
78AQI
78AQI
29th August 2025
81AQI
81AQI
30th August 2025
75AQI
75AQI
31st August 2025
79AQI
79AQI
1st September 2025
67AQI
67AQI
2nd September 2025
77AQI
77AQI
3rd September 2025
78AQI
78AQI
4th September 2025
64AQI
64AQI
5th September 2025
81AQI
81AQI
6th September 2025
77AQI
77AQI
7th September 2025
79AQI
79AQI
8th September 2025
80AQI
80AQI
9th September 2025
78AQI
78AQI
10th September 2025
81AQI
81AQI
11th September 2025
82AQI
82AQI
12th September 2025
77AQI
77AQI
13th September 2025
78AQI
78AQI
14th September 2025
75AQI
75AQI
15th September 2025
73AQI
73AQI
16th September 2025
71AQI
71AQI
17th September 2025
70AQI
70AQI
18th September 2025
68AQI
68AQI
19th September 2025
70AQI
70AQI
20th September 2025
76AQI
76AQI
21st September 2025
75AQI
75AQI
22nd September 2025
67AQI
67AQI
23rd September 2025
65AQI
65AQI
24th September 2025
56AQI
56AQI
25th September 2025
50AQI
50AQI
26th September 2025
47AQI
47AQI
27th September 2025
34AQI
34AQI
28th September 2025
44AQI
44AQI
29th September 2025
68AQI
68AQI
30th September 2025
71AQI
71AQI
1st October 2025
77AQI
77AQI
2nd October 2025
58AQI
58AQI
3rd October 2025
60AQI
60AQI
4th October 2025
74AQI
74AQI
5th October 2025
74AQI
74AQI
6th October 2025
66AQI
66AQI
7th October 2025
70AQI
70AQI
8th October 2025
78AQI
78AQI
9th October 2025
76AQI
76AQI
10th October 2025
63AQI
63AQI
11th October 2025
55AQI
55AQI
12th October 2025
64AQI
64AQI
13th October 2025
71AQI
71AQI
14th October 2025
64AQI
64AQI
15th October 2025
67AQI
67AQI
16th October 2025
72AQI
72AQI
17th October 2025
78AQI
78AQI
18th October 2025
81AQI
81AQI
19th October 2025
76AQI
76AQI
20th October 2025
70AQI
70AQI
21st October 2025
59AQI
59AQI
22nd October 2025
57AQI
57AQI
23rd October 2025
64AQI
64AQI
24th October 2025
65AQI
65AQI
25th October 2025
74AQI
74AQI
26th October 2025
75AQI
75AQI
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
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
109AQI
76AQI
81AQI
76AQI
77AQI
89AQI
94AQI
87AQI
69AQI
69AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202583AQI
14
17
7
13
8
3
22
6
30
31
23
7
18
13
30
1
4
26
26
14
233
52
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
October69AQI
202485AQI
5
11
13
17
9
1
23
7
30
31
30
31
25
6
18
12
6
21
3
1
28
1
7
19
5
13
272
70
5
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
July67AQI
202399AQI
3
16
12
21
6
1
24
7
29
1
23
6
11
9
10
19
1
23
7
11
27
2
7
22
3
24
3
192
119
17
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
April77AQI
2022102AQI
4
16
11
19
4
27
4
20
8
1
1
16
12
2
1
13
16
5
20
2
4
1
11
10
1
4
6
17
8
14
7
4
146
120
13
2
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
March83AQI
202190AQI
1
11
12
7
1
18
9
3
19
9
27
3
31
28
22
9
31
24
6
29
2
1
9
19
1
9
20
2
6
258
89
10
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
May66AQI
202080AQI
8
6
7
14
5
14
2
28
30
1
1
29
26
3
21
10
22
8
1
8
21
1
24
198
43
1
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
March53AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
102AQILeast Polluted Year Recorded
2020(Avg.)
80AQITehran's annual 2025 AQI (83) shows an average percentage change of -8.04% (improved AQI) compared to previous years: 2020 (80), 2021 (90), 2022 (102), 2023 (99), 2024 (85).
