District 19, 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+
October Air Quality Analysis
District 19, Tehran, Tehran Province, Iran
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Oct 2025
83AQILowest AQI recorded on
27th Oct 2025
49AQISame Day Analysis (31st October):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
District 19, Tehran, Tehran Province, Iran
AQI
Day
Night
.
5 AM30th Sep 2026
6 PM
4 AM1st Oct 2026
Day time
Avg. Highest Time
11AM30th Sep
64AQI
Avg. Lowest Time
5AM30th Sep
57AQI
Night time
Avg. Highest Time
1AM1st Oct
72AQI
Avg. Lowest Time
11PM30th Sep
54AQI
In the last 24 hours,
District 19's AQI reached its highest point of 72 at 1 AM during the Night, while the lowest point, 54, was recorded at 11 PM during the Night between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
District 19, Tehran, Tehran Province, Iran
SepOct
02nd - 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 - 28th28th - 29th29th - 30th30th - 01st01st
Day
Night
2nd Sep 2026555 AMAQI
2nd Sep 2026606 AMAQI
2nd Sep 2026627 AMAQI
2nd Sep 2026678 AMAQI
2nd Sep 2026649 AMAQI
2nd Sep 20267110 AMAQI
2nd Sep 20266811 AMAQI
2nd Sep 20266612 PMAQI
2nd Sep 2026621 PMAQI
2nd Sep 2026622 PMAQI
2nd Sep 2026683 PMAQI
2nd Sep 2026644 PMAQI
2nd Sep 2026655 PMAQI
2nd Sep 2026656 PMAQI
2nd Sep 2026627 PMAQI
2nd Sep 2026688 PMAQI
2nd Sep 2026749 PMAQI
2nd Sep 20268110 PMAQI
2nd Sep 20268011 PMAQI
3rd Sep 20267612 AMAQI
3rd Sep 2026831 AMAQI
3rd Sep 2026762 AMAQI
3rd Sep 2026733 AMAQI
3rd Sep 2026684 AMAQI
27°C24/29°C
3rd Sep 2026735 AMAQI
3rd Sep 2026636 AMAQI
3rd Sep 2026717 AMAQI
3rd Sep 2026698 AMAQI
3rd Sep 2026689 AMAQI
3rd Sep 20268010 AMAQI
3rd Sep 20267011 AMAQI
3rd Sep 20265812 PMAQI
3rd Sep 2026561 PMAQI
3rd Sep 2026552 PMAQI
3rd Sep 2026623 PMAQI
3rd Sep 2026594 PMAQI
3rd Sep 2026685 PMAQI
3rd Sep 2026626 PMAQI
3rd Sep 2026557 PMAQI
3rd Sep 2026578 PMAQI
3rd Sep 2026729 PMAQI
3rd Sep 20267410 PMAQI
3rd Sep 20266511 PMAQI
4th Sep 20266712 AMAQI
4th Sep 2026571 AMAQI
4th Sep 2026572 AMAQI
4th Sep 2026593 AMAQI
4th Sep 2026604 AMAQI
26°C24/28°C
4th Sep 2026645 AMAQI
4th Sep 2026646 AMAQI
4th Sep 2026667 AMAQI
4th Sep 2026668 AMAQI
4th Sep 2026699 AMAQI
4th Sep 20266910 AMAQI
4th Sep 20266511 AMAQI
4th Sep 20266412 PMAQI
4th Sep 2026621 PMAQI
4th Sep 2026642 PMAQI
4th Sep 2026623 PMAQI
4th Sep 2026674 PMAQI
4th Sep 2026715 PMAQI
4th Sep 2026696 PMAQI
4th Sep 2026697 PMAQI
4th Sep 2026698 PMAQI
4th Sep 2026609 PMAQI
4th Sep 20267210 PMAQI
4th Sep 20268811 PMAQI
5th Sep 20268312 AMAQI
5th Sep 2026921 AMAQI
5th Sep 20261082 AMAQI
5th Sep 2026923 AMAQI
5th Sep 2026974 AMAQI
25°C23/28°C
5th Sep 2026815 AMAQI
5th Sep 2026816 AMAQI
5th Sep 2026907 AMAQI
5th Sep 2026768 AMAQI
5th Sep 2026889 AMAQI
5th Sep 20268610 AMAQI
5th Sep 20267911 AMAQI
5th Sep 20269212 PMAQI
5th Sep 2026831 PMAQI
5th Sep 2026752 PMAQI
5th Sep 2026833 PMAQI
5th Sep 2026904 PMAQI
5th Sep 2026785 PMAQI
5th Sep 2026836 PMAQI
5th Sep 2026807 PMAQI
5th Sep 2026858 PMAQI
5th Sep 2026839 PMAQI
5th Sep 20268210 PMAQI
5th Sep 20268511 PMAQI
6th Sep 20268012 AMAQI
6th Sep 2026881 AMAQI
6th Sep 2026742 AMAQI
6th Sep 2026793 AMAQI
6th Sep 2026764 AMAQI
27°C23/30°C
6th Sep 2026785 AMAQI
6th Sep 2026726 AMAQI
6th Sep 2026737 AMAQI
6th Sep 2026748 AMAQI
6th Sep 2026789 AMAQI
6th Sep 20267910 AMAQI
6th Sep 20267811 AMAQI
6th Sep 20267412 PMAQI
6th Sep 2026661 PMAQI
6th Sep 2026692 PMAQI
6th Sep 2026743 PMAQI
6th Sep 2026654 PMAQI
6th Sep 2026725 PMAQI
6th Sep 2026886 PMAQI
6th Sep 2026807 PMAQI
6th Sep 2026738 PMAQI
6th Sep 2026859 PMAQI
6th Sep 20268510 PMAQI
6th Sep 20268911 PMAQI
7th Sep 202610612 AMAQI
7th Sep 2026921 AMAQI
7th Sep 2026732 AMAQI
7th Sep 2026803 AMAQI
7th Sep 2026784 AMAQI
28°C25/30°C
7th Sep 2026665 AMAQI
7th Sep 2026726 AMAQI
7th Sep 2026717 AMAQI
7th Sep 2026688 AMAQI
7th Sep 2026709 AMAQI
7th Sep 20267110 AMAQI
7th Sep 20267411 AMAQI
7th Sep 20268212 PMAQI
7th Sep 2026761 PMAQI
7th Sep 2026762 PMAQI
7th Sep 2026893 PMAQI
7th Sep 2026884 PMAQI
7th Sep 2026855 PMAQI
7th Sep 2026846 PMAQI
7th Sep 2026847 PMAQI
7th Sep 2026808 PMAQI
7th Sep 2026719 PMAQI
7th Sep 20267410 PMAQI
7th Sep 20267611 PMAQI
8th Sep 20267412 AMAQI
8th Sep 2026731 AMAQI
8th Sep 2026812 AMAQI
8th Sep 2026733 AMAQI
8th Sep 2026734 AMAQI
28°C25/31°C
8th Sep 2026705 AMAQI
8th Sep 2026676 AMAQI
8th Sep 2026737 AMAQI
8th Sep 2026708 AMAQI
8th Sep 2026679 AMAQI
8th Sep 20267110 AMAQI
8th Sep 20267011 AMAQI
8th Sep 20266212 PMAQI
8th Sep 2026671 PMAQI
8th Sep 2026662 PMAQI
8th Sep 2026653 PMAQI
8th Sep 2026694 PMAQI
8th Sep 2026765 PMAQI
8th Sep 2026706 PMAQI
8th Sep 2026707 PMAQI
8th Sep 2026748 PMAQI
8th Sep 2026949 PMAQI
8th Sep 20269710 PMAQI
8th Sep 20269211 PMAQI
9th Sep 20269412 AMAQI
9th Sep 2026971 AMAQI
9th Sep 2026862 AMAQI
9th Sep 2026763 AMAQI
9th Sep 2026664 AMAQI
25°C22/29°C
9th Sep 2026635 AMAQI
9th Sep 2026536 AMAQI
9th Sep 2026527 AMAQI
9th Sep 2026568 AMAQI
9th Sep 2026539 AMAQI
9th Sep 20265610 AMAQI
9th Sep 20265611 AMAQI
9th Sep 20264812 PMAQI
9th Sep 2026521 PMAQI
9th Sep 2026482 PMAQI
9th Sep 2026383 PMAQI
9th Sep 2026424 PMAQI
9th Sep 2026535 PMAQI
9th Sep 2026466 PMAQI
9th Sep 2026487 PMAQI
9th Sep 2026508 PMAQI
9th Sep 2026559 PMAQI
9th Sep 20267310 PMAQI
9th Sep 20268311 PMAQI
10th Sep 20267812 AMAQI
10th Sep 2026641 AMAQI
10th Sep 2026512 AMAQI
10th Sep 2026553 AMAQI
10th Sep 2026624 AMAQI
25°C22/27°C
10th Sep 2026555 AMAQI
10th Sep 2026586 AMAQI
10th Sep 2026587 AMAQI
10th Sep 2026568 AMAQI
10th Sep 2026539 AMAQI
10th Sep 20265610 AMAQI
10th Sep 20264611 AMAQI
10th Sep 20263412 PMAQI
10th Sep 2026301 PMAQI
10th Sep 2026382 PMAQI
10th Sep 2026383 PMAQI
10th Sep 2026564 PMAQI
10th Sep 2026425 PMAQI
10th Sep 2026406 PMAQI
10th Sep 2026337 PMAQI
10th Sep 2026338 PMAQI
10th Sep 2026339 PMAQI
10th Sep 20264910 PMAQI
10th Sep 20266911 PMAQI
11th Sep 20269412 AMAQI
11th Sep 2026991 AMAQI
11th Sep 2026872 AMAQI
11th Sep 2026623 AMAQI
11th Sep 2026464 AMAQI
26°C24/29°C
11th Sep 2026455 AMAQI
11th Sep 2026446 AMAQI
11th Sep 2026527 AMAQI
11th Sep 2026658 AMAQI
11th Sep 2026669 AMAQI
11th Sep 20267810 AMAQI
11th Sep 20268311 AMAQI
11th Sep 20267212 PMAQI
11th Sep 2026651 PMAQI
11th Sep 2026642 PMAQI
11th Sep 2026623 PMAQI
11th Sep 2026644 PMAQI
11th Sep 2026585 PMAQI
11th Sep 2026536 PMAQI
11th Sep 2026527 PMAQI
11th Sep 2026538 PMAQI
11th Sep 2026589 PMAQI
11th Sep 20267910 PMAQI
11th Sep 20269211 PMAQI
12th Sep 20269712 AMAQI
12th Sep 2026921 AMAQI
12th Sep 20261052 AMAQI
12th Sep 2026943 AMAQI
12th Sep 2026854 AMAQI
25°C22/28°C
12th Sep 2026805 AMAQI
12th Sep 2026746 AMAQI
12th Sep 2026707 AMAQI
12th Sep 2026608 AMAQI
12th Sep 2026629 AMAQI
12th Sep 20265510 AMAQI
12th Sep 20265211 AMAQI
12th Sep 20265612 PMAQI
12th Sep 2026511 PMAQI
12th Sep 2026532 PMAQI
12th Sep 2026513 PMAQI
12th Sep 2026464 PMAQI
12th Sep 2026425 PMAQI
12th Sep 2026536 PMAQI
12th Sep 2026557 PMAQI
12th Sep 2026568 PMAQI
12th Sep 2026639 PMAQI
12th Sep 20267410 PMAQI
12th Sep 20268011 PMAQI
13th Sep 2026741 AMAQI
13th Sep 2026782 AMAQI
13th Sep 2026633 AMAQI
13th Sep 2026604 AMAQI
24°C20/26°C
13th Sep 2026555 AMAQI
13th Sep 2026446 AMAQI
13th Sep 2026387 AMAQI
13th Sep 2026568 AMAQI
13th Sep 2026339 AMAQI
13th Sep 20263810 AMAQI
13th Sep 20265211 AMAQI
13th Sep 20261912 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026212 PMAQI
13th Sep 2026573 PMAQI
13th Sep 2026624 PMAQI
13th Sep 2026745 PMAQI
13th Sep 2026646 PMAQI
13th Sep 2026627 PMAQI
13th Sep 2026658 PMAQI
13th Sep 2026679 PMAQI
13th Sep 20267210 PMAQI
13th Sep 20266911 PMAQI
14th Sep 20266612 AMAQI
14th Sep 2026601 AMAQI
14th Sep 2026582 AMAQI
14th Sep 2026573 AMAQI
14th Sep 2026644 AMAQI
26°C23/28°C
14th Sep 2026545 AMAQI
14th Sep 2026686 AMAQI
14th Sep 2026687 AMAQI
14th Sep 2026688 AMAQI
14th Sep 2026689 AMAQI
14th Sep 20267210 AMAQI
14th Sep 20266411 AMAQI
14th Sep 20266212 PMAQI
14th Sep 2026641 PMAQI
14th Sep 2026682 PMAQI
14th Sep 2026583 PMAQI
14th Sep 2026784 PMAQI
14th Sep 2026845 PMAQI
14th Sep 2026786 PMAQI
14th Sep 2026867 PMAQI
14th Sep 2026848 PMAQI
14th Sep 2026759 PMAQI
14th Sep 20268010 PMAQI
14th Sep 20268911 PMAQI
15th Sep 20269612 AMAQI
15th Sep 2026861 AMAQI
15th Sep 2026802 AMAQI
15th Sep 2026853 AMAQI
15th Sep 2026744 AMAQI
26°C24/28°C
15th Sep 2026905 AMAQI
15th Sep 2026876 AMAQI
15th Sep 2026867 AMAQI
15th Sep 2026878 AMAQI
15th Sep 2026739 AMAQI
15th Sep 20267010 AMAQI
15th Sep 20267111 AMAQI
15th Sep 20267812 PMAQI
15th Sep 2026741 PMAQI
15th Sep 2026782 PMAQI
15th Sep 2026833 PMAQI
15th Sep 2026814 PMAQI
15th Sep 2026765 PMAQI
15th Sep 2026806 PMAQI
15th Sep 2026877 PMAQI
15th Sep 20261008 PMAQI
15th Sep 2026979 PMAQI
15th Sep 20268510 PMAQI
15th Sep 20268311 PMAQI
16th Sep 20268312 AMAQI
16th Sep 2026791 AMAQI
16th Sep 2026802 AMAQI
16th Sep 2026723 AMAQI
16th Sep 2026764 AMAQI
26°C23/29°C
16th Sep 2026765 AMAQI
16th Sep 2026746 AMAQI
16th Sep 2026717 AMAQI
16th Sep 2026678 AMAQI
16th Sep 2026679 AMAQI
16th Sep 20267410 AMAQI
16th Sep 20266611 AMAQI
16th Sep 20265712 PMAQI
16th Sep 2026561 PMAQI
16th Sep 2026522 PMAQI
16th Sep 2026623 PMAQI
16th Sep 2026704 PMAQI
16th Sep 2026675 PMAQI
16th Sep 2026646 PMAQI
16th Sep 2026657 PMAQI
16th Sep 2026638 PMAQI
16th Sep 2026679 PMAQI
16th Sep 20266610 PMAQI
16th Sep 20267011 PMAQI
17th Sep 20266612 AMAQI
17th Sep 2026601 AMAQI
17th Sep 2026562 AMAQI
17th Sep 2026603 AMAQI
17th Sep 2026584 AMAQI
27°C24/29°C
17th Sep 2026585 AMAQI
17th Sep 2026596 AMAQI
17th Sep 2026587 AMAQI
17th Sep 2026568 AMAQI
17th Sep 2026589 AMAQI
17th Sep 20265710 AMAQI
17th Sep 20265611 AMAQI
17th Sep 20265512 PMAQI
17th Sep 2026581 PMAQI
17th Sep 2026532 PMAQI
17th Sep 2026533 PMAQI
17th Sep 2026484 PMAQI
17th Sep 2026495 PMAQI
17th Sep 2026486 PMAQI
17th Sep 2026517 PMAQI
17th Sep 2026528 PMAQI
17th Sep 2026539 PMAQI
17th Sep 20264810 PMAQI
17th Sep 20264811 PMAQI
18th Sep 20264012 AMAQI
18th Sep 2026421 AMAQI
18th Sep 2026522 AMAQI
18th Sep 2026493 AMAQI
18th Sep 2026584 AMAQI
27°C24/29°C
18th Sep 2026575 AMAQI
18th Sep 2026666 AMAQI
18th Sep 2026657 AMAQI
18th Sep 2026598 AMAQI
18th Sep 2026679 AMAQI
18th Sep 20268510 AMAQI
18th Sep 20268211 AMAQI
18th Sep 20267112 PMAQI
18th Sep 2026721 PMAQI
18th Sep 2026642 PMAQI
18th Sep 2026643 PMAQI
18th Sep 2026644 PMAQI
18th Sep 2026645 PMAQI
18th Sep 2026626 PMAQI
18th Sep 2026567 PMAQI
18th Sep 2026558 PMAQI
18th Sep 2026559 PMAQI
18th Sep 20265210 PMAQI
18th Sep 20266211 PMAQI
19th Sep 20266212 AMAQI
19th Sep 2026631 AMAQI
19th Sep 2026592 AMAQI
19th Sep 2026623 AMAQI
19th Sep 2026654 AMAQI
27°C25/29°C
19th Sep 2026685 AMAQI
19th Sep 2026716 AMAQI
19th Sep 2026747 AMAQI
19th Sep 2026748 AMAQI
19th Sep 2026609 AMAQI
19th Sep 20266710 AMAQI
19th Sep 20263811 AMAQI
19th Sep 20264212 PMAQI
19th Sep 2026421 PMAQI
19th Sep 2026532 PMAQI
19th Sep 2026533 PMAQI
19th Sep 2026464 PMAQI
19th Sep 2026605 PMAQI
19th Sep 2026706 PMAQI
19th Sep 2026807 PMAQI
19th Sep 2026908 PMAQI
19th Sep 2026909 PMAQI
19th Sep 20268710 PMAQI
19th Sep 20267911 PMAQI
20th Sep 20267212 AMAQI
20th Sep 2026761 AMAQI
20th Sep 2026782 AMAQI
20th Sep 2026953 AMAQI
20th Sep 2026864 AMAQI
28°C25/30°C
20th Sep 2026925 AMAQI
20th Sep 2026866 AMAQI
20th Sep 2026817 AMAQI
20th Sep 2026808 AMAQI
20th Sep 2026829 AMAQI
20th Sep 20269410 AMAQI
20th Sep 20269211 AMAQI
20th Sep 20269012 PMAQI
20th Sep 2026781 PMAQI
20th Sep 2026742 PMAQI
20th Sep 2026803 PMAQI
20th Sep 2026744 PMAQI
20th Sep 2026765 PMAQI
20th Sep 2026746 PMAQI
20th Sep 2026707 PMAQI
20th Sep 2026618 PMAQI
20th Sep 2026559 PMAQI
20th Sep 20266110 PMAQI
20th Sep 20266711 PMAQI
21st Sep 20266012 AMAQI
21st Sep 2026481 AMAQI
21st Sep 2026572 AMAQI
21st Sep 2026483 AMAQI
21st Sep 2026444 AMAQI
29°C26/31°C
21st Sep 2026565 AMAQI
21st Sep 2026446 AMAQI
21st Sep 2026407 AMAQI
21st Sep 2026478 AMAQI
21st Sep 2026629 AMAQI
21st Sep 20266010 AMAQI
21st Sep 20265811 AMAQI
21st Sep 20265312 PMAQI
21st Sep 2026541 PMAQI
21st Sep 2026402 PMAQI
21st Sep 2026423 PMAQI
21st Sep 2026614 PMAQI
21st Sep 2026605 PMAQI
21st Sep 2026646 PMAQI
21st Sep 2026667 PMAQI
21st Sep 2026568 PMAQI
21st Sep 2026599 PMAQI
21st Sep 20266910 PMAQI
21st Sep 20266411 PMAQI
22nd Sep 20266312 AMAQI
22nd Sep 2026531 AMAQI
22nd Sep 2026582 AMAQI
22nd Sep 2026663 AMAQI
22nd Sep 2026724 AMAQI
28°C25/30°C
22nd Sep 2026695 AMAQI
22nd Sep 2026646 AMAQI
22nd Sep 2026677 AMAQI
22nd Sep 2026648 AMAQI
22nd Sep 2026649 AMAQI
22nd Sep 20267610 AMAQI
22nd Sep 20267611 AMAQI
22nd Sep 20267412 PMAQI
22nd Sep 2026651 PMAQI
22nd Sep 2026652 PMAQI
22nd Sep 2026663 PMAQI
22nd Sep 2026684 PMAQI
22nd Sep 2026765 PMAQI
22nd Sep 2026766 PMAQI
22nd Sep 2026627 PMAQI
22nd Sep 2026608 PMAQI
22nd Sep 2026649 PMAQI
22nd Sep 20266510 PMAQI
22nd Sep 20266811 PMAQI
23rd Sep 20266612 AMAQI
23rd Sep 2026701 AMAQI
23rd Sep 2026722 AMAQI
23rd Sep 2026733 AMAQI
23rd Sep 2026744 AMAQI
28°C25/31°C
23rd Sep 2026875 AMAQI
23rd Sep 2026836 AMAQI
23rd Sep 2026817 AMAQI
23rd Sep 2026738 AMAQI
23rd Sep 2026609 AMAQI
23rd Sep 20266010 AMAQI
23rd Sep 20266511 AMAQI
23rd Sep 20265812 PMAQI
23rd Sep 2026591 PMAQI
23rd Sep 2026552 PMAQI
23rd Sep 2026543 PMAQI
23rd Sep 2026524 PMAQI
23rd Sep 2026465 PMAQI
23rd Sep 2026466 PMAQI
23rd Sep 2026517 PMAQI
23rd Sep 2026578 PMAQI
23rd Sep 2026629 PMAQI
23rd Sep 20267010 PMAQI
23rd Sep 20266711 PMAQI
24th Sep 20266512 AMAQI
24th Sep 2026701 AMAQI
24th Sep 2026722 AMAQI
24th Sep 2026723 AMAQI
24th Sep 2026694 AMAQI
28°C25/31°C
24th Sep 2026685 AMAQI
24th Sep 2026686 AMAQI
24th Sep 2026787 AMAQI
24th Sep 2026848 AMAQI
24th Sep 2026769 AMAQI
24th Sep 20267510 AMAQI
24th Sep 20266611 AMAQI
24th Sep 20266712 PMAQI
24th Sep 2026721 PMAQI
24th Sep 2026712 PMAQI
24th Sep 2026683 PMAQI
24th Sep 2026634 PMAQI
24th Sep 2026705 PMAQI
24th Sep 2026806 PMAQI
24th Sep 2026947 PMAQI
24th Sep 20261068 PMAQI
24th Sep 20261119 PMAQI
24th Sep 20269210 PMAQI
24th Sep 20268611 PMAQI
25th Sep 20267412 AMAQI
25th Sep 2026671 AMAQI
25th Sep 2026622 AMAQI
25th Sep 2026583 AMAQI
25th Sep 2026564 AMAQI
29°C26/32°C
25th Sep 2026555 AMAQI
25th Sep 2026526 AMAQI
25th Sep 2026427 AMAQI
25th Sep 2026388 AMAQI
25th Sep 2026339 AMAQI
25th Sep 20263610 AMAQI
25th Sep 20263811 AMAQI
25th Sep 20263612 PMAQI
25th Sep 2026381 PMAQI
25th Sep 2026422 PMAQI
25th Sep 2026383 PMAQI
25th Sep 2026484 PMAQI
25th Sep 2026545 PMAQI
25th Sep 2026466 PMAQI
25th Sep 2026407 PMAQI
25th Sep 2026468 PMAQI
25th Sep 2026489 PMAQI
25th Sep 20265110 PMAQI
25th Sep 20265311 PMAQI
26th Sep 20264912 AMAQI
26th Sep 2026501 AMAQI
26th Sep 2026442 AMAQI
26th Sep 2026553 AMAQI
26th Sep 2026514 AMAQI
28°C26/30°C
26th Sep 2026535 AMAQI
26th Sep 2026466 AMAQI
26th Sep 2026507 AMAQI
26th Sep 2026488 AMAQI
26th Sep 2026469 AMAQI
26th Sep 20265010 AMAQI
26th Sep 20265211 AMAQI
26th Sep 20265412 PMAQI
26th Sep 2026571 PMAQI
26th Sep 2026612 PMAQI
26th Sep 2026623 PMAQI
26th Sep 2026664 PMAQI
26th Sep 2026655 PMAQI
26th Sep 2026566 PMAQI
26th Sep 2026627 PMAQI
26th Sep 2026748 PMAQI
26th Sep 2026699 PMAQI
26th Sep 20267210 PMAQI
26th Sep 20267811 PMAQI
27th Sep 20267612 AMAQI
27th Sep 2026911 AMAQI
27th Sep 20261082 AMAQI
27th Sep 20261083 AMAQI
27th Sep 2026884 AMAQI
25°C23/27°C
27th Sep 2026925 AMAQI
27th Sep 2026786 AMAQI
27th Sep 2026697 AMAQI
27th Sep 2026718 AMAQI
27th Sep 2026699 AMAQI
27th Sep 20267610 AMAQI
27th Sep 20267611 AMAQI
27th Sep 20267612 PMAQI
27th Sep 2026761 PMAQI
27th Sep 2026682 PMAQI
27th Sep 2026683 PMAQI
27th Sep 2026674 PMAQI
27th Sep 2026655 PMAQI
27th Sep 2026626 PMAQI
27th Sep 2026607 PMAQI
27th Sep 2026558 PMAQI
27th Sep 2026569 PMAQI
27th Sep 20265910 PMAQI
27th Sep 20267211 PMAQI
28th Sep 20267312 AMAQI
28th Sep 2026731 AMAQI
28th Sep 2026712 AMAQI
28th Sep 2026713 AMAQI
28th Sep 2026684 AMAQI
24°C22/26°C
28th Sep 2026715 AMAQI
28th Sep 2026726 AMAQI
28th Sep 2026797 AMAQI
28th Sep 2026728 AMAQI
28th Sep 2026649 AMAQI
28th Sep 20265810 AMAQI
28th Sep 20266211 AMAQI
28th Sep 20268212 PMAQI
28th Sep 2026811 PMAQI
28th Sep 2026702 PMAQI
28th Sep 2026653 PMAQI
28th Sep 2026664 PMAQI
28th Sep 2026665 PMAQI
28th Sep 2026586 PMAQI
28th Sep 2026667 PMAQI
28th Sep 2026688 PMAQI
28th Sep 2026719 PMAQI
28th Sep 20267210 PMAQI
28th Sep 20267811 PMAQI
29th Sep 20266812 AMAQI
29th Sep 2026621 AMAQI
29th Sep 2026562 AMAQI
29th Sep 2026583 AMAQI
29th Sep 2026624 AMAQI
23°C21/27°C
29th Sep 2026575 AMAQI
29th Sep 2026676 AMAQI
29th Sep 2026787 AMAQI
29th Sep 2026728 AMAQI
29th Sep 2026699 AMAQI
29th Sep 20266910 AMAQI
29th Sep 20267311 AMAQI
29th Sep 20267312 PMAQI
29th Sep 2026651 PMAQI
29th Sep 2026762 PMAQI
29th Sep 2026763 PMAQI
29th Sep 2026804 PMAQI
29th Sep 2026845 PMAQI
29th Sep 2026826 PMAQI
29th Sep 2026797 PMAQI
29th Sep 2026688 PMAQI
29th Sep 2026629 PMAQI
29th Sep 20266210 PMAQI
29th Sep 20266211 PMAQI
30th Sep 20266112 AMAQI
30th Sep 2026581 AMAQI
30th Sep 2026582 AMAQI
30th Sep 2026583 AMAQI
30th Sep 2026564 AMAQI
24°C22/28°C
30th Sep 2026575 AMAQI
30th Sep 2026596 AMAQI
30th Sep 2026587 AMAQI
30th Sep 2026588 AMAQI
30th Sep 2026609 AMAQI
30th Sep 20266110 AMAQI
30th Sep 20266411 AMAQI
30th Sep 20266412 PMAQI
30th Sep 2026581 PMAQI
30th Sep 2026642 PMAQI
30th Sep 2026623 PMAQI
30th Sep 2026624 PMAQI
30th Sep 2026595 PMAQI
30th Sep 2026616 PMAQI
30th Sep 2026567 PMAQI
30th Sep 2026558 PMAQI
30th Sep 2026589 PMAQI
30th Sep 20266010 PMAQI
30th Sep 20265411 PMAQI
1st Oct 20265512 AMAQI
1st Oct 2026721 AMAQI
1st Oct 2026682 AMAQI
1st Oct 2026643 AMAQI
1st Oct 2026624 AMAQI
23°C19/25°C
1st Oct 2026665 AMAQI
5 AM1st Oct 2026626 AMAQI
1st Oct 2026627 AMAQI
1st Oct 2026688 AMAQI
1st Oct 2026639 AMAQI
1st Oct 20266910 AMAQI
1st Oct 20265211 AMAQI
11 AM1st Oct 20264612 PMAQI
1st Oct 2026521 PMAQI
1st Oct 2026592 PMAQI
1st Oct 2026513 PMAQI
1st Oct 2026544 PMAQI
1st Oct 2026505 PMAQI
1st Oct 2026526 PMAQI
6 PM1st Oct 2026487 PMAQI
1st Oct 2026498 PMAQI
1st Oct 2026589 PMAQI
1st Oct 20266610 PMAQI
1st Oct 20266011 PMAQI
11 PM4 AM
22°C19/26°C
Day time
Avg. Highest Time
5 AM - 8 AM
66AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
1 PM - 2 PM
60AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 66), while the lowest AQI was between 1 PM to 2 PM (Avg. 60).
Night time
Avg. Highest Time
11 PM
74AQI
1 hours / Day
30 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 11 PM to 11 PM (Avg. 74), while the lowest AQI was between 7 PM to 8 PM (Avg. 65).
2026 Days Vs Air Quality
District 19, Tehran, Tehran Province, Iran
2026
11%
31
80%
217
8%
21
0.3%
1
Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)
Good
31 DaysModerate
217 DaysPoor
21 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2026, 11% of 274 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
District 19, 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
119AQI (US)
119AQI (US)
3rd January 2026
121AQI (US)
121AQI (US)
4th January 2026
120AQI (US)
120AQI (US)
5th January 2026
121AQI (US)
121AQI (US)
6th January 2026
96AQI (US)
96AQI (US)
7th January 2026
108AQI (US)
108AQI (US)
8th January 2026
109AQI (US)
109AQI (US)
9th January 2026
109AQI (US)
109AQI (US)
10th January 2026
122AQI (US)
122AQI (US)
11th January 2026
56AQI (US)
56AQI (US)
12th January 2026
85AQI (US)
85AQI (US)
13th January 2026
87AQI (US)
87AQI (US)
14th January 2026
81AQI (US)
81AQI (US)
15th January 2026
52AQI (US)
52AQI (US)
16th January 2026
48AQI (US)
48AQI (US)
17th January 2026
59AQI (US)
59AQI (US)
18th January 2026
66AQI (US)
66AQI (US)
19th January 2026
96AQI (US)
96AQI (US)
20th January 2026
92AQI (US)
92AQI (US)
21st January 2026
63AQI (US)
63AQI (US)
22nd January 2026
68AQI (US)
68AQI (US)
23rd January 2026
62AQI (US)
62AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
61AQI (US)
61AQI (US)
26th January 2026
75AQI (US)
75AQI (US)
27th January 2026
75AQI (US)
75AQI (US)
28th January 2026
91AQI (US)
91AQI (US)
29th January 2026
80AQI (US)
80AQI (US)
30th January 2026
79AQI (US)
79AQI (US)
31st January 2026
57AQI (US)
57AQI (US)
1st February 2026
80AQI (US)
80AQI (US)
2nd February 2026
106AQI (US)
106AQI (US)
3rd February 2026
106AQI (US)
106AQI (US)
4th February 2026
93AQI (US)
93AQI (US)
5th February 2026
68AQI (US)
68AQI (US)
6th February 2026
55AQI (US)
55AQI (US)
7th February 2026
62AQI (US)
62AQI (US)
8th February 2026
155AQI (US)
155AQI (US)
9th February 2026
130AQI (US)
130AQI (US)
10th February 2026
150AQI (US)
150AQI (US)
11th February 2026
140AQI (US)
140AQI (US)
12th February 2026
143AQI (US)
143AQI (US)
13th February 2026
135AQI (US)
135AQI (US)
14th February 2026
105AQI (US)
105AQI (US)
15th February 2026
132AQI (US)
132AQI (US)
16th February 2026
79AQI (US)
79AQI (US)
17th February 2026
79AQI (US)
79AQI (US)
18th February 2026
107AQI (US)
107AQI (US)
19th February 2026
82AQI (US)
82AQI (US)
20th February 2026
78AQI (US)
78AQI (US)
21st February 2026
92AQI (US)
92AQI (US)
22nd February 2026
103AQI (US)
103AQI (US)
23rd February 2026
59AQI (US)
59AQI (US)
24th February 2026
80AQI (US)
80AQI (US)
25th February 2026
62AQI (US)
62AQI (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
54AQI (US)
54AQI (US)
2nd March 2026
40AQI (US)
40AQI (US)
3rd March 2026
55AQI (US)
55AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
64AQI (US)
64AQI (US)
7th March 2026
102AQI (US)
102AQI (US)
8th March 2026
80AQI (US)
80AQI (US)
9th March 2026
48AQI (US)
48AQI (US)
10th March 2026
52AQI (US)
52AQI (US)
11th March 2026
56AQI (US)
56AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
47AQI (US)
47AQI (US)
14th March 2026
71AQI (US)
71AQI (US)
15th March 2026
65AQI (US)
65AQI (US)
16th March 2026
67AQI (US)
67AQI (US)
17th March 2026
60AQI (US)
60AQI (US)
18th March 2026
45AQI (US)
45AQI (US)
19th March 2026
62AQI (US)
62AQI (US)
20th March 2026
59AQI (US)
59AQI (US)
21st March 2026
69AQI (US)
69AQI (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
52AQI (US)
52AQI (US)
27th March 2026
43AQI (US)
43AQI (US)
28th March 2026
29AQI (US)
29AQI (US)
29th March 2026
51AQI (US)
51AQI (US)
30th March 2026
58AQI (US)
58AQI (US)
31st March 2026
50AQI (US)
50AQI (US)
1st April 2026
45AQI (US)
45AQI (US)
2nd April 2026
50AQI (US)
50AQI (US)
3rd April 2026
58AQI (US)
58AQI (US)
4th April 2026
66AQI (US)
66AQI (US)
5th April 2026
86AQI (US)
86AQI (US)
6th April 2026
105AQI (US)
105AQI (US)
7th April 2026
73AQI (US)
73AQI (US)
8th April 2026
66AQI (US)
66AQI (US)
9th April 2026
58AQI (US)
58AQI (US)
10th April 2026
50AQI (US)
50AQI (US)
11th April 2026
46AQI (US)
46AQI (US)
12th April 2026
66AQI (US)
66AQI (US)
13th April 2026
68AQI (US)
68AQI (US)
14th April 2026
54AQI (US)
54AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
52AQI (US)
52AQI (US)
17th April 2026
18th April 2026
78AQI (US)
78AQI (US)
19th April 2026
72AQI (US)
72AQI (US)
20th April 2026
62AQI (US)
62AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
23rd April 2026
45AQI (US)
45AQI (US)
24th April 2026
50AQI (US)
50AQI (US)
25th April 2026
63AQI (US)
63AQI (US)
26th April 2026
55AQI (US)
55AQI (US)
27th April 2026
58AQI (US)
58AQI (US)
28th April 2026
72AQI (US)
72AQI (US)
29th April 2026
91AQI (US)
91AQI (US)
30th April 2026
69AQI (US)
69AQI (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
50AQI (US)
50AQI (US)
8th May 2026
49AQI (US)
49AQI (US)
9th May 2026
10th May 2026
62AQI (US)
62AQI (US)
11th May 2026
66AQI (US)
66AQI (US)
12th May 2026
78AQI (US)
78AQI (US)
13th May 2026
80AQI (US)
80AQI (US)
14th May 2026
94AQI (US)
94AQI (US)
15th May 2026
75AQI (US)
75AQI (US)
16th May 2026
40AQI (US)
40AQI (US)
17th May 2026
44AQI (US)
44AQI (US)
18th May 2026
48AQI (US)
48AQI (US)
19th May 2026
57AQI (US)
57AQI (US)
20th May 2026
57AQI (US)
57AQI (US)
21st May 2026
56AQI (US)
56AQI (US)
22nd May 2026
52AQI (US)
52AQI (US)
23rd May 2026
55AQI (US)
55AQI (US)
24th May 2026
59AQI (US)
59AQI (US)
25th May 2026
60AQI (US)
60AQI (US)
26th May 2026
56AQI (US)
56AQI (US)
27th May 2026
63AQI (US)
63AQI (US)
28th May 2026
78AQI (US)
78AQI (US)
29th May 2026
72AQI (US)
72AQI (US)
30th May 2026
64AQI (US)
64AQI (US)
31st May 2026
67AQI (US)
67AQI (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
60AQI (US)
60AQI (US)
6th June 2026
60AQI (US)
60AQI (US)
7th June 2026
57AQI (US)
57AQI (US)
8th June 2026
66AQI (US)
66AQI (US)
9th June 2026
74AQI (US)
74AQI (US)
10th June 2026
57AQI (US)
57AQI (US)
11th June 2026
67AQI (US)
67AQI (US)
12th June 2026
59AQI (US)
59AQI (US)
13th June 2026
63AQI (US)
63AQI (US)
14th June 2026
64AQI (US)
64AQI (US)
15th June 2026
56AQI (US)
56AQI (US)
16th June 2026
55AQI (US)
55AQI (US)
17th June 2026
62AQI (US)
62AQI (US)
18th June 2026
56AQI (US)
56AQI (US)
19th June 2026
72AQI (US)
72AQI (US)
20th June 2026
71AQI (US)
71AQI (US)
21st June 2026
55AQI (US)
55AQI (US)
22nd June 2026
59AQI (US)
59AQI (US)
23rd June 2026
77AQI (US)
77AQI (US)
24th June 2026
75AQI (US)
75AQI (US)
25th June 2026
66AQI (US)
66AQI (US)
26th June 2026
54AQI (US)
54AQI (US)
27th June 2026
67AQI (US)
67AQI (US)
28th June 2026
72AQI (US)
72AQI (US)
29th June 2026
60AQI (US)
60AQI (US)
30th June 2026
57AQI (US)
57AQI (US)
1st July 2026
57AQI (US)
57AQI (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
62AQI (US)
62AQI (US)
6th July 2026
65AQI (US)
65AQI (US)
7th July 2026
46AQI (US)
46AQI (US)
8th July 2026
47AQI (US)
47AQI (US)
9th July 2026
57AQI (US)
57AQI (US)
10th July 2026
58AQI (US)
58AQI (US)
11th July 2026
65AQI (US)
65AQI (US)
12th July 2026
63AQI (US)
63AQI (US)
13th July 2026
74AQI (US)
74AQI (US)
14th July 2026
64AQI (US)
64AQI (US)
15th July 2026
55AQI (US)
55AQI (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
56AQI (US)
56AQI (US)
24th July 2026
53AQI (US)
53AQI (US)
25th July 2026
71AQI (US)
71AQI (US)
26th July 2026
74AQI (US)
74AQI (US)
27th July 2026
77AQI (US)
77AQI (US)
28th July 2026
71AQI (US)
71AQI (US)
29th July 2026
59AQI (US)
59AQI (US)
30th July 2026
62AQI (US)
62AQI (US)
31st July 2026
80AQI (US)
80AQI (US)
1st August 2026
91AQI (US)
91AQI (US)
2nd August 2026
72AQI (US)
72AQI (US)
3rd August 2026
83AQI (US)
83AQI (US)
4th August 2026
95AQI (US)
95AQI (US)
5th August 2026
92AQI (US)
92AQI (US)
6th August 2026
74AQI (US)
74AQI (US)
7th August 2026
63AQI (US)
63AQI (US)
8th August 2026
65AQI (US)
65AQI (US)
9th August 2026
74AQI (US)
74AQI (US)
10th August 2026
89AQI (US)
89AQI (US)
11th August 2026
77AQI (US)
77AQI (US)
12th August 2026
87AQI (US)
87AQI (US)
13th August 2026
85AQI (US)
85AQI (US)
14th August 2026
79AQI (US)
79AQI (US)
15th August 2026
77AQI (US)
77AQI (US)
16th August 2026
65AQI (US)
65AQI (US)
17th August 2026
56AQI (US)
56AQI (US)
18th August 2026
67AQI (US)
67AQI (US)
19th August 2026
66AQI (US)
66AQI (US)
20th August 2026
72AQI (US)
72AQI (US)
21st August 2026
75AQI (US)
75AQI (US)
22nd August 2026
69AQI (US)
69AQI (US)
23rd August 2026
69AQI (US)
69AQI (US)
24th August 2026
71AQI (US)
71AQI (US)
25th August 2026
71AQI (US)
71AQI (US)
26th August 2026
76AQI (US)
76AQI (US)
27th August 2026
81AQI (US)
81AQI (US)
28th August 2026
76AQI (US)
76AQI (US)
29th August 2026
66AQI (US)
66AQI (US)
30th August 2026
71AQI (US)
71AQI (US)
31st August 2026
67AQI (US)
67AQI (US)
1st September 2026
55AQI (US)
55AQI (US)
2nd September 2026
63AQI (US)
63AQI (US)
3rd September 2026
67AQI (US)
67AQI (US)
4th September 2026
66AQI (US)
66AQI (US)
5th September 2026
86AQI (US)
86AQI (US)
6th September 2026
77AQI (US)
77AQI (US)
7th September 2026
79AQI (US)
79AQI (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
67AQI (US)
67AQI (US)
13th September 2026
54AQI (US)
54AQI (US)
14th September 2026
70AQI (US)
70AQI (US)
15th September 2026
83AQI (US)
83AQI (US)
16th September 2026
68AQI (US)
68AQI (US)
17th September 2026
55AQI (US)
55AQI (US)
18th September 2026
61AQI (US)
61AQI (US)
19th September 2026
65AQI (US)
65AQI (US)
20th September 2026
78AQI (US)
78AQI (US)
21st September 2026
55AQI (US)
55AQI (US)
22nd September 2026
67AQI (US)
67AQI (US)
23rd September 2026
64AQI (US)
64AQI (US)
24th September 2026
77AQI (US)
77AQI (US)
25th September 2026
48AQI (US)
48AQI (US)
26th September 2026
57AQI (US)
57AQI (US)
27th September 2026
74AQI (US)
74AQI (US)
28th September 2026
70AQI (US)
70AQI (US)
29th September 2026
69AQI (US)
69AQI (US)
30th September 2026
59AQI (US)
59AQI (US)
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
83AQI (US)
94AQI (US)
56AQI (US)
62AQI (US)
62AQI (US)
62AQI (US)
63AQI (US)
75AQI (US)
66AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202669AQI (US)
2
21
8
1
15
11
1
10
20
1
8
19
1
6
24
30
2
29
31
2
28
31
217
21
1
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
March56AQI (US)
202585AQI (US)
3
27
3
20
11
29
2
3
27
1
30
1
22
7
17
14
5
175
37
Highest AQI (US) recorded in
December103AQI (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.)
69AQI (US)District 19's annual 2026 AQI (US) (69) shows an average percentage change of -18.8% (improved AQI (US)) compared to previous years: 2025 (85).
