Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Qarchak, 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+

August Air Quality Analysis

Qarchak, Tehran, Iran

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2024
153AQI
Lowest AQI recorded on
2nd Aug 2024
59AQI

Same Day Analysis (17th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 92 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Aug - 18th Aug 2025

Qarchak, Tehran, Iran

AQI
Day
Night
.

6 AM17th Aug 2025

8 PM

5 AM18th Aug 2025

Day time
Avg. Highest Time
11AM17th Aug

104AQI

Avg. Lowest Time
9AM17th Aug

76AQI

Night time
Avg. Highest Time
12AM18th Aug

99AQI

Avg. Lowest Time
4AM18th Aug

86AQI

In the last 24 hours,

Qarchak's AQI reached its highest point of 104 at 11 AM during the Day, while the lowest point, 76, was recorded at 9 AM during the Day between 17th Aug and 18th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Qarchak, Tehran, Iran

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Jul 2025936 AMAQI
19th Jul 2025937 AMAQI
19th Jul 2025868 AMAQI
19th Jul 2025849 AMAQI
19th Jul 20258910 AMAQI
19th Jul 20258711 AMAQI
19th Jul 20259212 PMAQI
19th Jul 2025881 PMAQI
19th Jul 2025902 PMAQI
19th Jul 2025823 PMAQI
19th Jul 2025844 PMAQI
19th Jul 2025865 PMAQI
19th Jul 2025866 PMAQI
19th Jul 2025817 PMAQI
19th Jul 2025838 PMAQI
19th Jul 2025869 PMAQI
19th Jul 20259510 PMAQI
19th Jul 202510011 PMAQI
20th Jul 20258712 AMAQI
20th Jul 2025831 AMAQI
20th Jul 2025832 AMAQI
20th Jul 2025823 AMAQI
20th Jul 20251104 AMAQI
20th Jul 20251025 AMAQI

36°C31/40°C

20th Jul 20251166 AMAQI
20th Jul 2025967 AMAQI
20th Jul 2025988 AMAQI
20th Jul 20251169 AMAQI
20th Jul 202512010 AMAQI
20th Jul 202511311 AMAQI
20th Jul 202510712 PMAQI
20th Jul 20251181 PMAQI
20th Jul 20251052 PMAQI
20th Jul 2025863 PMAQI
20th Jul 2025854 PMAQI
20th Jul 2025815 PMAQI
20th Jul 2025806 PMAQI
20th Jul 2025827 PMAQI
20th Jul 2025828 PMAQI
20th Jul 2025839 PMAQI
20th Jul 20258810 PMAQI
20th Jul 20258511 PMAQI
21st Jul 20259012 AMAQI
21st Jul 2025901 AMAQI
21st Jul 2025882 AMAQI
21st Jul 2025913 AMAQI
21st Jul 2025814 AMAQI
21st Jul 20251185 AMAQI

36°C31/40°C

21st Jul 20251016 AMAQI
21st Jul 20251007 AMAQI
21st Jul 20251208 AMAQI
21st Jul 20251239 AMAQI
21st Jul 202512510 AMAQI
21st Jul 202511411 AMAQI
21st Jul 202512512 PMAQI
21st Jul 20251171 PMAQI
21st Jul 20251102 PMAQI
21st Jul 2025923 PMAQI
21st Jul 2025854 PMAQI
21st Jul 2025855 PMAQI
21st Jul 2025866 PMAQI
21st Jul 2025847 PMAQI
21st Jul 2025868 PMAQI
21st Jul 2025909 PMAQI
21st Jul 20258710 PMAQI
21st Jul 20258611 PMAQI
22nd Jul 20258912 AMAQI
22nd Jul 2025851 AMAQI
22nd Jul 2025842 AMAQI
22nd Jul 2025843 AMAQI
22nd Jul 2025844 AMAQI
22nd Jul 20251005 AMAQI

36°C31/41°C

22nd Jul 20251046 AMAQI
22nd Jul 20251027 AMAQI
22nd Jul 20251108 AMAQI
22nd Jul 20251049 AMAQI
22nd Jul 20259310 AMAQI
22nd Jul 20259011 AMAQI
22nd Jul 20258512 PMAQI
22nd Jul 2025921 PMAQI
22nd Jul 2025862 PMAQI
22nd Jul 2025823 PMAQI
22nd Jul 2025724 PMAQI
22nd Jul 2025745 PMAQI
22nd Jul 2025726 PMAQI
22nd Jul 2025737 PMAQI
22nd Jul 2025788 PMAQI
22nd Jul 2025829 PMAQI
22nd Jul 20258410 PMAQI
22nd Jul 20258611 PMAQI
23rd Jul 20258212 AMAQI
23rd Jul 2025981 AMAQI
23rd Jul 2025962 AMAQI
23rd Jul 2025883 AMAQI
23rd Jul 2025694 AMAQI
23rd Jul 2025795 AMAQI

36°C30/40°C

23rd Jul 2025956 AMAQI
23rd Jul 2025837 AMAQI
23rd Jul 2025818 AMAQI
23rd Jul 2025909 AMAQI
23rd Jul 20258610 AMAQI
23rd Jul 20258411 AMAQI
23rd Jul 20257612 PMAQI
23rd Jul 2025841 PMAQI
23rd Jul 2025762 PMAQI
23rd Jul 2025723 PMAQI
23rd Jul 2025804 PMAQI
23rd Jul 2025755 PMAQI
23rd Jul 2025776 PMAQI
23rd Jul 2025807 PMAQI
23rd Jul 2025818 PMAQI
23rd Jul 2025909 PMAQI
23rd Jul 20257810 PMAQI
23rd Jul 20258411 PMAQI
24th Jul 20258712 AMAQI
24th Jul 2025891 AMAQI
24th Jul 2025962 AMAQI
24th Jul 2025843 AMAQI
24th Jul 2025634 AMAQI
24th Jul 2025785 AMAQI

35°C30/39°C

24th Jul 2025756 AMAQI
24th Jul 2025857 AMAQI
24th Jul 2025858 AMAQI
24th Jul 2025969 AMAQI
24th Jul 202510410 AMAQI
24th Jul 20257511 AMAQI
24th Jul 20257012 PMAQI
24th Jul 2025751 PMAQI
24th Jul 2025802 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025654 PMAQI
24th Jul 2025745 PMAQI
24th Jul 2025856 PMAQI
24th Jul 2025817 PMAQI
24th Jul 2025808 PMAQI
24th Jul 2025709 PMAQI
24th Jul 20258210 PMAQI
24th Jul 20257611 PMAQI
25th Jul 20257912 AMAQI
25th Jul 2025761 AMAQI
25th Jul 2025782 AMAQI
25th Jul 2025873 AMAQI
25th Jul 2025864 AMAQI
25th Jul 2025885 AMAQI

33°C28/38°C

25th Jul 2025816 AMAQI
25th Jul 2025907 AMAQI
25th Jul 2025778 AMAQI
25th Jul 2025759 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256611 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025661 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025683 PMAQI
25th Jul 2025714 PMAQI
25th Jul 2025765 PMAQI
25th Jul 2025696 PMAQI
25th Jul 2025777 PMAQI
25th Jul 2025788 PMAQI
25th Jul 2025769 PMAQI
25th Jul 20259010 PMAQI
25th Jul 20258411 PMAQI
26th Jul 20259012 AMAQI
26th Jul 2025831 AMAQI
26th Jul 2025842 AMAQI
26th Jul 2025763 AMAQI
26th Jul 2025774 AMAQI
26th Jul 2025735 AMAQI

35°C30/39°C

26th Jul 2025756 AMAQI
26th Jul 2025667 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025689 AMAQI
26th Jul 20257610 AMAQI
26th Jul 20256811 AMAQI
26th Jul 20256612 PMAQI
26th Jul 2025681 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025613 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025686 PMAQI
26th Jul 2025667 PMAQI
26th Jul 2025688 PMAQI
26th Jul 2025729 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20257211 PMAQI
27th Jul 20256612 AMAQI
27th Jul 2025701 AMAQI
27th Jul 2025632 AMAQI
27th Jul 2025693 AMAQI
27th Jul 2025694 AMAQI
27th Jul 2025715 AMAQI

35°C30/39°C

27th Jul 2025726 AMAQI
27th Jul 2025737 AMAQI
27th Jul 2025698 AMAQI
27th Jul 2025719 AMAQI
27th Jul 20256710 AMAQI
27th Jul 20257211 AMAQI
27th Jul 20256912 PMAQI
27th Jul 2025681 PMAQI
27th Jul 2025672 PMAQI
27th Jul 2025753 PMAQI
27th Jul 2025724 PMAQI
27th Jul 2025765 PMAQI
27th Jul 2025776 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025728 PMAQI
27th Jul 2025779 PMAQI
27th Jul 202511310 PMAQI
27th Jul 20258411 PMAQI
28th Jul 20257612 AMAQI
28th Jul 2025761 AMAQI
28th Jul 2025782 AMAQI
28th Jul 2025753 AMAQI
28th Jul 2025744 AMAQI
28th Jul 2025705 AMAQI

34°C29/38°C

28th Jul 2025726 AMAQI
28th Jul 2025777 AMAQI
28th Jul 2025808 AMAQI
28th Jul 2025789 AMAQI
28th Jul 20257410 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20256712 PMAQI
28th Jul 2025701 PMAQI
28th Jul 2025732 PMAQI
28th Jul 2025733 PMAQI
28th Jul 2025684 PMAQI
28th Jul 2025735 PMAQI
28th Jul 2025746 PMAQI
28th Jul 2025697 PMAQI
28th Jul 2025778 PMAQI
28th Jul 2025819 PMAQI
28th Jul 20257610 PMAQI
28th Jul 20257811 PMAQI
29th Jul 20258712 AMAQI
29th Jul 2025761 AMAQI
29th Jul 2025822 AMAQI
29th Jul 2025813 AMAQI
29th Jul 2025734 AMAQI
29th Jul 2025745 AMAQI

35°C30/39°C

29th Jul 2025876 AMAQI
29th Jul 2025817 AMAQI
29th Jul 2025848 AMAQI
29th Jul 2025849 AMAQI
29th Jul 20258610 AMAQI
29th Jul 20258711 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025841 PMAQI
29th Jul 2025742 PMAQI
29th Jul 2025743 PMAQI
29th Jul 2025744 PMAQI
29th Jul 2025715 PMAQI
29th Jul 2025706 PMAQI
29th Jul 2025777 PMAQI
29th Jul 2025748 PMAQI
29th Jul 2025869 PMAQI
29th Jul 20258510 PMAQI
29th Jul 20259411 PMAQI
30th Jul 20259312 AMAQI
30th Jul 2025911 AMAQI
30th Jul 2025842 AMAQI
30th Jul 2025853 AMAQI
30th Jul 2025764 AMAQI
30th Jul 2025725 AMAQI

36°C32/40°C

30th Jul 2025706 AMAQI
30th Jul 2025787 AMAQI
30th Jul 2025898 AMAQI
30th Jul 2025789 AMAQI
30th Jul 20257710 AMAQI
30th Jul 20257411 AMAQI
30th Jul 20257512 PMAQI
30th Jul 2025851 PMAQI
30th Jul 2025692 PMAQI
30th Jul 2025693 PMAQI
30th Jul 2025764 PMAQI
30th Jul 2025865 PMAQI
30th Jul 2025796 PMAQI
30th Jul 2025887 PMAQI
30th Jul 2025898 PMAQI
30th Jul 20251009 PMAQI
30th Jul 202510610 PMAQI
30th Jul 202511111 PMAQI
31st Jul 202511112 AMAQI
31st Jul 20251111 AMAQI
31st Jul 20251112 AMAQI
31st Jul 20251113 AMAQI
31st Jul 20251114 AMAQI
31st Jul 20251045 AMAQI

36°C33/39°C

31st Jul 2025756 AMAQI
31st Jul 2025767 AMAQI
31st Jul 2025718 AMAQI
31st Jul 2025779 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20257812 PMAQI
31st Jul 2025741 PMAQI
31st Jul 2025752 PMAQI
31st Jul 2025863 PMAQI
31st Jul 2025844 PMAQI
31st Jul 2025865 PMAQI
31st Jul 2025826 PMAQI
31st Jul 2025827 PMAQI
31st Jul 2025808 PMAQI
31st Jul 2025889 PMAQI
31st Jul 20259810 PMAQI
31st Jul 20259611 PMAQI
1st Aug 202510112 AMAQI
1st Aug 2025881 AMAQI
1st Aug 2025942 AMAQI
1st Aug 2025963 AMAQI
1st Aug 2025974 AMAQI
1st Aug 20251025 AMAQI

35°C30/39°C

1st Aug 20251096 AMAQI
1st Aug 20251127 AMAQI
1st Aug 20251078 AMAQI
1st Aug 20251029 AMAQI
1st Aug 20257910 AMAQI
1st Aug 20259111 AMAQI
1st Aug 20259012 PMAQI
1st Aug 20251001 PMAQI
1st Aug 2025962 PMAQI
1st Aug 2025853 PMAQI
1st Aug 2025864 PMAQI
1st Aug 2025945 PMAQI
1st Aug 2025956 PMAQI
1st Aug 2025977 PMAQI
1st Aug 2025988 PMAQI
1st Aug 2025909 PMAQI
1st Aug 20259410 PMAQI
1st Aug 20259411 PMAQI
2nd Aug 20259212 AMAQI
2nd Aug 2025941 AMAQI
2nd Aug 2025942 AMAQI
2nd Aug 20251163 AMAQI
2nd Aug 20251254 AMAQI
2nd Aug 20251395 AMAQI

34°C29/38°C

2nd Aug 20251316 AMAQI
2nd Aug 20251037 AMAQI
2nd Aug 20251268 AMAQI
2nd Aug 2025979 AMAQI
2nd Aug 20259510 AMAQI
2nd Aug 20259611 AMAQI
2nd Aug 20258712 PMAQI
2nd Aug 2025881 PMAQI
2nd Aug 2025922 PMAQI
2nd Aug 2025853 PMAQI
2nd Aug 2025864 PMAQI
2nd Aug 2025945 PMAQI
2nd Aug 2025906 PMAQI
2nd Aug 20251107 PMAQI
2nd Aug 20251008 PMAQI
2nd Aug 2025989 PMAQI
2nd Aug 202510610 PMAQI
2nd Aug 202510011 PMAQI
3rd Aug 202511412 AMAQI
3rd Aug 20251101 AMAQI
3rd Aug 20251102 AMAQI
3rd Aug 20251013 AMAQI
3rd Aug 20251044 AMAQI
3rd Aug 20251075 AMAQI

35°C30/39°C

3rd Aug 20251266 AMAQI
3rd Aug 20251067 AMAQI
3rd Aug 20251168 AMAQI
3rd Aug 20251079 AMAQI
3rd Aug 20259210 AMAQI
3rd Aug 20258711 AMAQI
3rd Aug 20259212 PMAQI
3rd Aug 2025871 PMAQI
3rd Aug 2025892 PMAQI
3rd Aug 2025873 PMAQI
3rd Aug 2025854 PMAQI
3rd Aug 2025875 PMAQI
3rd Aug 2025986 PMAQI
3rd Aug 2025947 PMAQI
3rd Aug 2025868 PMAQI
3rd Aug 2025879 PMAQI
3rd Aug 202510210 PMAQI
3rd Aug 202511611 PMAQI
4th Aug 202510812 AMAQI
4th Aug 20251071 AMAQI
4th Aug 20251042 AMAQI
4th Aug 20251063 AMAQI
4th Aug 2025984 AMAQI
4th Aug 2025855 AMAQI

35°C30/40°C

4th Aug 20251206 AMAQI
4th Aug 20251297 AMAQI
4th Aug 20251378 AMAQI
4th Aug 20251119 AMAQI
4th Aug 202511610 AMAQI
4th Aug 20259711 AMAQI
4th Aug 20258712 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025942 PMAQI
4th Aug 2025943 PMAQI
4th Aug 20251094 PMAQI
4th Aug 2025995 PMAQI
4th Aug 20251006 PMAQI
4th Aug 2025947 PMAQI
4th Aug 2025868 PMAQI
4th Aug 2025939 PMAQI
4th Aug 202512110 PMAQI
4th Aug 202512211 PMAQI
5th Aug 202513312 AMAQI
5th Aug 20251021 AMAQI
5th Aug 20251012 AMAQI
5th Aug 20251043 AMAQI
5th Aug 20251164 AMAQI
5th Aug 20251105 AMAQI

36°C31/40°C

5th Aug 20251256 AMAQI
5th Aug 20251407 AMAQI
5th Aug 20251348 AMAQI
5th Aug 20251319 AMAQI
5th Aug 202511610 AMAQI
5th Aug 202511011 AMAQI
5th Aug 20259812 PMAQI
5th Aug 2025981 PMAQI
5th Aug 2025932 PMAQI
5th Aug 2025963 PMAQI
5th Aug 2025924 PMAQI
5th Aug 2025925 PMAQI
5th Aug 2025976 PMAQI
5th Aug 20251047 PMAQI
5th Aug 20251088 PMAQI
5th Aug 20251009 PMAQI
5th Aug 202510310 PMAQI
5th Aug 202512611 PMAQI
6th Aug 202510112 AMAQI
6th Aug 20251201 AMAQI
6th Aug 20251222 AMAQI
6th Aug 20251203 AMAQI
6th Aug 20251034 AMAQI
6th Aug 20251175 AMAQI

36°C30/40°C

6th Aug 20251346 AMAQI
6th Aug 20251197 AMAQI
6th Aug 20251058 AMAQI
6th Aug 20251039 AMAQI
6th Aug 20259710 AMAQI
6th Aug 202510511 AMAQI
6th Aug 20259812 PMAQI
6th Aug 20251041 PMAQI
6th Aug 20251002 PMAQI
6th Aug 20251123 PMAQI
6th Aug 20251084 PMAQI
6th Aug 20251165 PMAQI
6th Aug 20251286 PMAQI
6th Aug 20251247 PMAQI
6th Aug 20251048 PMAQI
6th Aug 20251139 PMAQI
6th Aug 202510510 PMAQI
6th Aug 20258211 PMAQI
7th Aug 20258012 AMAQI
7th Aug 2025851 AMAQI
7th Aug 2025892 AMAQI
7th Aug 20251193 AMAQI
7th Aug 20251234 AMAQI
7th Aug 20251265 AMAQI

35°C30/39°C

7th Aug 20251216 AMAQI
7th Aug 2025977 AMAQI
7th Aug 20251218 AMAQI
7th Aug 20251089 AMAQI
7th Aug 202510210 AMAQI
7th Aug 202510211 AMAQI
7th Aug 20259012 PMAQI
7th Aug 2025791 PMAQI
7th Aug 2025912 PMAQI
7th Aug 2025813 PMAQI
7th Aug 2025704 PMAQI
7th Aug 2025685 PMAQI
7th Aug 2025786 PMAQI
7th Aug 2025767 PMAQI
7th Aug 2025838 PMAQI
7th Aug 2025959 PMAQI
7th Aug 20259510 PMAQI
7th Aug 20258411 PMAQI
8th Aug 20259212 AMAQI
8th Aug 20251011 AMAQI
8th Aug 2025902 AMAQI
8th Aug 2025853 AMAQI
8th Aug 2025774 AMAQI
8th Aug 2025805 AMAQI

35°C30/39°C

8th Aug 2025826 AMAQI
8th Aug 2025847 AMAQI
8th Aug 2025908 AMAQI
8th Aug 2025889 AMAQI
8th Aug 20258810 AMAQI
8th Aug 20258811 AMAQI
8th Aug 20257612 PMAQI
8th Aug 2025761 PMAQI
8th Aug 2025822 PMAQI
8th Aug 2025813 PMAQI
8th Aug 2025734 PMAQI
8th Aug 2025755 PMAQI
8th Aug 2025716 PMAQI
8th Aug 2025817 PMAQI
8th Aug 2025778 PMAQI
8th Aug 2025819 PMAQI
8th Aug 20258710 PMAQI
8th Aug 20258511 PMAQI
9th Aug 20259712 AMAQI
9th Aug 2025851 AMAQI
9th Aug 2025812 AMAQI
9th Aug 2025953 AMAQI
9th Aug 2025884 AMAQI
9th Aug 2025775 AMAQI

34°C30/38°C

9th Aug 2025686 AMAQI
9th Aug 2025907 AMAQI
9th Aug 20251078 AMAQI
9th Aug 2025989 AMAQI
9th Aug 20259610 AMAQI
9th Aug 202510411 AMAQI
9th Aug 20258212 PMAQI
9th Aug 2025731 PMAQI
9th Aug 2025742 PMAQI
9th Aug 2025703 PMAQI
9th Aug 2025694 PMAQI
9th Aug 2025705 PMAQI
9th Aug 2025866 PMAQI
9th Aug 2025827 PMAQI
9th Aug 2025888 PMAQI
9th Aug 2025889 PMAQI
9th Aug 20258110 PMAQI
9th Aug 20257911 PMAQI
10th Aug 20259112 AMAQI
10th Aug 2025911 AMAQI
10th Aug 2025932 AMAQI
10th Aug 2025903 AMAQI
10th Aug 2025744 AMAQI
10th Aug 2025805 AMAQI

34°C30/38°C

10th Aug 2025986 AMAQI
10th Aug 20251207 AMAQI
10th Aug 20251218 AMAQI
10th Aug 20251029 AMAQI
10th Aug 20259010 AMAQI
10th Aug 20258711 AMAQI
10th Aug 20257512 PMAQI
10th Aug 2025801 PMAQI
10th Aug 2025712 PMAQI
10th Aug 2025803 PMAQI
10th Aug 2025844 PMAQI
10th Aug 2025765 PMAQI
10th Aug 2025776 PMAQI
10th Aug 2025757 PMAQI
10th Aug 2025728 PMAQI
10th Aug 2025799 PMAQI
10th Aug 20258010 PMAQI
10th Aug 20258211 PMAQI
11th Aug 202510212 AMAQI
11th Aug 2025901 AMAQI
11th Aug 20251022 AMAQI
11th Aug 20251083 AMAQI
11th Aug 2025984 AMAQI
11th Aug 20251005 AMAQI

34°C29/37°C

11th Aug 20251006 AMAQI
11th Aug 2025957 AMAQI
11th Aug 2025948 AMAQI
11th Aug 2025969 AMAQI
11th Aug 202510210 AMAQI
11th Aug 202510411 AMAQI
11th Aug 20259712 PMAQI
11th Aug 2025891 PMAQI
11th Aug 2025902 PMAQI
11th Aug 2025943 PMAQI
11th Aug 20251014 PMAQI
11th Aug 2025995 PMAQI
11th Aug 2025946 PMAQI
11th Aug 20251007 PMAQI
11th Aug 20251048 PMAQI
11th Aug 20251009 PMAQI
11th Aug 202510610 PMAQI
11th Aug 20259311 PMAQI
12th Aug 20259712 AMAQI
12th Aug 2025931 AMAQI
12th Aug 2025892 AMAQI
12th Aug 20251073 AMAQI
12th Aug 20251224 AMAQI
12th Aug 2025915 AMAQI

34°C29/38°C

12th Aug 2025916 AMAQI
12th Aug 2025897 AMAQI
12th Aug 2025888 AMAQI
12th Aug 20251079 AMAQI
12th Aug 202510710 AMAQI
12th Aug 20259311 AMAQI
12th Aug 202511212 PMAQI
12th Aug 2025941 PMAQI
12th Aug 20251082 PMAQI
12th Aug 20251103 PMAQI
12th Aug 20251024 PMAQI
12th Aug 20251065 PMAQI
12th Aug 2025936 PMAQI
12th Aug 2025947 PMAQI
12th Aug 2025988 PMAQI
12th Aug 2025989 PMAQI
12th Aug 20259610 PMAQI
12th Aug 202510411 PMAQI
13th Aug 202511312 AMAQI
13th Aug 20251021 AMAQI
13th Aug 20251072 AMAQI
13th Aug 2025933 AMAQI
13th Aug 20251004 AMAQI
13th Aug 2025855 AMAQI

34°C29/38°C

13th Aug 20251006 AMAQI
13th Aug 2025757 AMAQI
13th Aug 2025848 AMAQI
13th Aug 2025849 AMAQI
13th Aug 20259210 AMAQI
13th Aug 20257811 AMAQI
13th Aug 202510512 PMAQI
13th Aug 20251091 PMAQI
13th Aug 20251172 PMAQI
13th Aug 20251013 PMAQI
13th Aug 20251024 PMAQI
13th Aug 2025965 PMAQI
13th Aug 20251016 PMAQI
13th Aug 20251137 PMAQI
13th Aug 20251098 PMAQI
13th Aug 20251019 PMAQI
13th Aug 202511010 PMAQI
13th Aug 202510711 PMAQI
14th Aug 202511012 AMAQI
14th Aug 2025961 AMAQI
14th Aug 2025992 AMAQI
14th Aug 20251123 AMAQI
14th Aug 20251084 AMAQI
14th Aug 20251045 AMAQI

35°C31/39°C

14th Aug 2025926 AMAQI
14th Aug 20251027 AMAQI
14th Aug 20251088 AMAQI
14th Aug 20251229 AMAQI
14th Aug 20258110 AMAQI
14th Aug 20258311 AMAQI
14th Aug 20257812 PMAQI
14th Aug 2025771 PMAQI
14th Aug 2025812 PMAQI
14th Aug 2025843 PMAQI
14th Aug 2025824 PMAQI
14th Aug 2025815 PMAQI
14th Aug 2025896 PMAQI
14th Aug 2025837 PMAQI
14th Aug 2025898 PMAQI
14th Aug 2025889 PMAQI
14th Aug 20259210 PMAQI
14th Aug 20259811 PMAQI
15th Aug 20259212 AMAQI
15th Aug 2025881 AMAQI
15th Aug 2025932 AMAQI
15th Aug 2025953 AMAQI
15th Aug 20251004 AMAQI
15th Aug 20251265 AMAQI

33°C27/37°C

15th Aug 20251126 AMAQI
15th Aug 20251217 AMAQI
15th Aug 2025938 AMAQI
15th Aug 2025989 AMAQI
15th Aug 202510310 AMAQI
15th Aug 202510611 AMAQI
15th Aug 202512912 PMAQI
15th Aug 20251101 PMAQI
15th Aug 20251002 PMAQI
15th Aug 2025873 PMAQI
15th Aug 2025964 PMAQI
15th Aug 20251045 PMAQI
15th Aug 20251006 PMAQI
15th Aug 2025867 PMAQI
15th Aug 20251018 PMAQI
15th Aug 20251029 PMAQI
15th Aug 202511410 PMAQI
15th Aug 20259511 PMAQI
16th Aug 20259312 AMAQI
16th Aug 2025721 AMAQI
16th Aug 2025762 AMAQI
16th Aug 2025863 AMAQI
16th Aug 2025904 AMAQI
16th Aug 20251115 AMAQI

32°C27/36°C

16th Aug 20251366 AMAQI
16th Aug 20251267 AMAQI
16th Aug 2025928 AMAQI
16th Aug 20251189 AMAQI
16th Aug 202511210 AMAQI
16th Aug 202510011 AMAQI
16th Aug 202510012 PMAQI
16th Aug 20251021 PMAQI
16th Aug 2025952 PMAQI
16th Aug 2025963 PMAQI
16th Aug 20251064 PMAQI
16th Aug 20251025 PMAQI
16th Aug 2025916 PMAQI
16th Aug 20251187 PMAQI
16th Aug 2025888 PMAQI
16th Aug 2025879 PMAQI
16th Aug 20259310 PMAQI
16th Aug 20259911 PMAQI
17th Aug 20258912 AMAQI
17th Aug 2025961 AMAQI
17th Aug 2025942 AMAQI
17th Aug 2025763 AMAQI
17th Aug 20251094 AMAQI
17th Aug 20251005 AMAQI

34°C30/38°C

17th Aug 2025826 AMAQI
17th Aug 2025827 AMAQI
17th Aug 2025948 AMAQI
17th Aug 2025769 AMAQI
17th Aug 20259610 AMAQI
17th Aug 202510411 AMAQI
17th Aug 202510012 PMAQI
17th Aug 2025941 PMAQI
17th Aug 2025902 PMAQI
17th Aug 2025983 PMAQI
17th Aug 2025944 PMAQI
17th Aug 2025835 PMAQI
17th Aug 2025906 PMAQI
17th Aug 2025867 PMAQI
17th Aug 2025878 PMAQI
17th Aug 2025889 PMAQI
17th Aug 20259010 PMAQI
17th Aug 20259811 PMAQI
18th Aug 20259912 AMAQI
18th Aug 2025961 AMAQI
18th Aug 2025902 AMAQI
18th Aug 2025923 AMAQI
18th Aug 2025864 AMAQI
18th Aug 2025975 AMAQI

33°C28/36°C

18th Aug 2025936 AMAQI
6 AM
18th Aug 20251047 AMAQI
18th Aug 20251008 AMAQI
18th Aug 2025789 AMAQI
18th Aug 20259410 AMAQI
18th Aug 20259611 AMAQI
1 PM
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 8 PM

90AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM

90AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 90), while the lowest AQI was between 6 AM to 8 PM (Avg. 90).
Night time
Avg. Highest Time
12 AM - 5 AM

93AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
9 PM

89AQI

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. 93), while the lowest AQI was between 9 PM to 9 PM (Avg. 89).

2025 Days Vs Air Quality

Qarchak, Tehran, Iran

2025

70%

160

27%

61

3%

8

Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)

Good
0 Days
Moderate
160 Days
Poor
61 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 230 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

Qarchak, 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.

1st January 2025
130AQI
2nd January 2025
102AQI
3rd January 2025
99AQI
4th January 2025
107AQI
5th January 2025
106AQI
6th January 2025
148AQI
7th January 2025
152AQI
8th January 2025
120AQI
9th January 2025
154AQI
10th January 2025
159AQI
11th January 2025
162AQI
12th January 2025
164AQI
13th January 2025
135AQI
14th January 2025
107AQI
15th January 2025
145AQI
16th January 2025
153AQI
17th January 2025
116AQI
18th January 2025
90AQI
19th January 2025
112AQI
20th January 2025
110AQI
21st January 2025
89AQI
22nd January 2025
92AQI
23rd January 2025
91AQI
24th January 2025
89AQI
25th January 2025
103AQI
26th January 2025
111AQI
27th January 2025
123AQI
28th January 2025
84AQI
29th January 2025
93AQI
30th January 2025
139AQI
31st January 2025
149AQI
1st February 2025
152AQI
2nd February 2025
164AQI
3rd February 2025
137AQI
4th February 2025
146AQI
5th February 2025
113AQI
6th February 2025
105AQI
7th February 2025
74AQI
8th February 2025
64AQI
9th February 2025
62AQI
10th February 2025
66AQI
11th February 2025
103AQI
12th February 2025
120AQI
13th February 2025
116AQI
14th February 2025
81AQI
15th February 2025
104AQI
16th February 2025
81AQI
17th February 2025
84AQI
18th February 2025
89AQI
19th February 2025
85AQI
20th February 2025
93AQI
21st February 2025
78AQI
22nd February 2025
69AQI
23rd February 2025
68AQI
24th February 2025
61AQI
25th February 2025
57AQI
26th February 2025
67AQI
27th February 2025
70AQI
28th February 2025
67AQI
1st March 2025
95AQI
2nd March 2025
71AQI
3rd March 2025
63AQI
4th March 2025
77AQI
5th March 2025
99AQI
6th March 2025
87AQI
7th March 2025
101AQI
8th March 2025
78AQI
9th March 2025
89AQI
10th March 2025
103AQI
11th March 2025
98AQI
12th March 2025
109AQI
13th March 2025
125AQI
14th March 2025
118AQI
15th March 2025
114AQI
16th March 2025
120AQI
17th March 2025
123AQI
18th March 2025
125AQI
19th March 2025
138AQI
20th March 2025
122AQI
21st March 2025
101AQI
22nd March 2025
84AQI
23rd March 2025
81AQI
24th March 2025
83AQI
25th March 2025
69AQI
26th March 2025
88AQI
27th March 2025
80AQI
28th March 2025
90AQI
29th March 2025
96AQI
30th March 2025
92AQI
31st March 2025
85AQI
1st April 2025
82AQI
2nd April 2025
85AQI
3rd April 2025
87AQI
4th April 2025
72AQI
5th April 2025
68AQI
6th April 2025
73AQI
7th April 2025
75AQI
8th April 2025
81AQI
9th April 2025
72AQI
10th April 2025
72AQI
11th April 2025
88AQI
12th April 2025
84AQI
13th April 2025
77AQI
14th April 2025
88AQI
15th April 2025
82AQI
16th April 2025
111AQI
17th April 2025
76AQI
18th April 2025
69AQI
19th April 2025
68AQI
20th April 2025
69AQI
21st April 2025
77AQI
22nd April 2025
81AQI
23rd April 2025
76AQI
24th April 2025
90AQI
25th April 2025
100AQI
26th April 2025
104AQI
27th April 2025
92AQI
28th April 2025
78AQI
29th April 2025
81AQI
30th April 2025
98AQI
1st May 2025
75AQI
2nd May 2025
86AQI
3rd May 2025
73AQI
4th May 2025
74AQI
5th May 2025
74AQI
6th May 2025
77AQI
7th May 2025
78AQI
8th May 2025
87AQI
9th May 2025
80AQI
10th May 2025
90AQI
11th May 2025
87AQI
12th May 2025
71AQI
13th May 2025
64AQI
14th May 2025
86AQI
15th May 2025
75AQI
16th May 2025
71AQI
17th May 2025
99AQI
18th May 2025
96AQI
19th May 2025
78AQI
20th May 2025
97AQI
21st May 2025
72AQI
22nd May 2025
106AQI
23rd May 2025
97AQI
24th May 2025
73AQI
25th May 2025
68AQI
26th May 2025
72AQI
27th May 2025
71AQI
28th May 2025
72AQI
29th May 2025
75AQI
30th May 2025
88AQI
31st May 2025
65AQI
1st June 2025
63AQI
2nd June 2025
81AQI
3rd June 2025
64AQI
4th June 2025
64AQI
5th June 2025
65AQI
6th June 2025
71AQI
7th June 2025
73AQI
8th June 2025
84AQI
9th June 2025
80AQI
10th June 2025
87AQI
11th June 2025
84AQI
12th June 2025
81AQI
13th June 2025
108AQI
14th June 2025
96AQI
15th June 2025
79AQI
16th June 2025
87AQI
17th June 2025
82AQI
18th June 2025
90AQI
19th June 2025
93AQI
20th June 2025
85AQI
21st June 2025
94AQI
22nd June 2025
102AQI
23rd June 2025
93AQI
24th June 2025
92AQI
25th June 2025
94AQI
26th June 2025
108AQI
27th June 2025
97AQI
28th June 2025
101AQI
29th June 2025
105AQI
30th June 2025
108AQI
1st July 2025
111AQI
2nd July 2025
124AQI
3rd July 2025
106AQI
4th July 2025
113AQI
5th July 2025
102AQI
6th July 2025
103AQI
7th July 2025
104AQI
8th July 2025
100AQI
9th July 2025
95AQI
10th July 2025
96AQI
11th July 2025
103AQI
12th July 2025
107AQI
13th July 2025
107AQI
14th July 2025
95AQI
15th July 2025
92AQI
16th July 2025
96AQI
17th July 2025
92AQI
18th July 2025
89AQI
19th July 2025
88AQI
20th July 2025
94AQI
21st July 2025
97AQI
22nd July 2025
87AQI
23rd July 2025
83AQI
24th July 2025
80AQI
25th July 2025
77AQI
26th July 2025
71AQI
27th July 2025
74AQI
28th July 2025
74AQI
29th July 2025
80AQI
30th July 2025
84AQI
31st July 2025
89AQI
1st August 2025
96AQI
2nd August 2025
102AQI
3rd August 2025
100AQI
4th August 2025
103AQI
5th August 2025
109AQI
6th August 2025
111AQI
7th August 2025
94AQI
8th August 2025
83AQI
9th August 2025
84AQI
10th August 2025
85AQI
11th August 2025
99AQI
12th August 2025
100AQI
13th August 2025
100AQI
14th August 2025
94AQI
15th August 2025
103AQI
16th August 2025
99AQI
17th August 2025
92AQI

120AQI

92AQI

97AQI

82AQI

80AQI

87AQI

94AQI

97AQI

No. of days

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

202594AQI

8
17
6
18
8
2
19
12
28
2
30
1
24
6
21
10
12
5
160
61
8

Highest AQI recorded in

January

120AQI

Lowest AQI recorded in

May

80AQI

202498AQI

5
5
7
10
10
6
7
14
13
2
9
5
26
3
30
31
26
4
1
4
2
2
12
9
6
1
22
6
1
6
13
12
8
195
68
33
6

Highest AQI recorded in

December

136AQI

Lowest AQI recorded in

July

67AQI

2023120AQI

6
2
17
12
5
3
1
13
14
3
20
9
11
17
1
7
8
10
15
1
14
15
4
6
1
6
19
2
1
13
14
1
7
22
1
98
129
72

Highest AQI recorded in

December

154AQI

Lowest AQI recorded in

April

93AQI

2022124AQI

7
9
9
8
7
2
1
18
11
1
4
16
4
1
8
12
9
1
8
14
6
3
16
6
1
3
12
4
2
2
1
7
6
6
7
16
1
66
114
65
2

Highest AQI recorded in

October

147AQI

Lowest AQI recorded in

March

93AQI

2021110AQI

1
4
7
17
3
8
12
5
1
8
7
2
2
10
14
1
26
4
10
3
1
1
9
16
1
24
7
10
20
15
13
6
13
8
5
12
14
9
135
128
48

Highest AQI recorded in

January

140AQI

Lowest AQI recorded in

May

84AQI

2020100AQI

5
8
5
14
2
1
2
5
1
13
3
15
14
1
8
15
7
16
12
2
1
5
13
12
14
85
60
21

Highest AQI recorded in

December

134AQI

Lowest AQI recorded in

March

54AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
124AQI
Least Polluted Year Recorded
2025(Avg.)
94AQI

Qarchak's annual 2025 AQI (94) shows an average percentage change of -14.4% (improved AQI) compared to previous years: 2020 (100), 2021 (110), 2022 (124), 2023 (120), 2024 (98).