Shahryar, Shahriar, 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
Shahryar, Shahriar, Tehran, Iran
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
27th Aug 2023
167AQILowest AQI recorded on
16th Aug 2023
59AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 94 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Shahryar, Shahriar, Tehran, Iran
AQI
Day
Night
.
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
7AM2nd Aug
105AQI
Avg. Lowest Time
1PM2nd Aug
83AQI
Night time
Avg. Highest Time
10PM2nd Aug
97AQI
Avg. Lowest Time
5AM3rd Aug
81AQI
In the last 24 hours,
Shahryar's AQI reached its highest point of 105 at 7 AM during the Day, while the lowest point, 81, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shahryar, Shahriar, Tehran, Iran
JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 20251256 AMAQI
4th Jul 20251217 AMAQI
4th Jul 20251128 AMAQI
4th Jul 20251129 AMAQI
4th Jul 202510810 AMAQI
4th Jul 202511511 AMAQI
4th Jul 202511112 PMAQI
4th Jul 20251121 PMAQI
4th Jul 20251202 PMAQI
4th Jul 20251223 PMAQI
4th Jul 20251074 PMAQI
4th Jul 20251105 PMAQI
4th Jul 20251056 PMAQI
4th Jul 20251067 PMAQI
4th Jul 20251198 PMAQI
4th Jul 20251019 PMAQI
4th Jul 202512210 PMAQI
4th Jul 202512111 PMAQI
5th Jul 202510512 AMAQI
5th Jul 20251001 AMAQI
5th Jul 20251032 AMAQI
5th Jul 20251033 AMAQI
5th Jul 2025794 AMAQI
5th Jul 2025845 AMAQI
25°C18/33°C
5th Jul 2025896 AMAQI
5th Jul 2025917 AMAQI
5th Jul 2025978 AMAQI
5th Jul 20251009 AMAQI
5th Jul 202510010 AMAQI
5th Jul 202511911 AMAQI
5th Jul 202510212 PMAQI
5th Jul 20251101 PMAQI
5th Jul 20251072 PMAQI
5th Jul 20251103 PMAQI
5th Jul 20251064 PMAQI
5th Jul 20251185 PMAQI
5th Jul 20251016 PMAQI
5th Jul 20251177 PMAQI
5th Jul 20251028 PMAQI
5th Jul 20251149 PMAQI
5th Jul 202514010 PMAQI
5th Jul 202511411 PMAQI
6th Jul 202510412 AMAQI
6th Jul 20251051 AMAQI
6th Jul 20251082 AMAQI
6th Jul 20251093 AMAQI
6th Jul 2025874 AMAQI
6th Jul 2025875 AMAQI
27°C19/37°C
6th Jul 20251226 AMAQI
6th Jul 20251427 AMAQI
6th Jul 20251408 AMAQI
6th Jul 20251229 AMAQI
6th Jul 202512910 AMAQI
6th Jul 202513711 AMAQI
6th Jul 202513812 PMAQI
6th Jul 20251381 PMAQI
6th Jul 20251242 PMAQI
6th Jul 20251213 PMAQI
6th Jul 20251084 PMAQI
6th Jul 20251195 PMAQI
6th Jul 20251106 PMAQI
6th Jul 20251177 PMAQI
6th Jul 20251038 PMAQI
6th Jul 20251089 PMAQI
6th Jul 202510710 PMAQI
6th Jul 202511711 PMAQI
7th Jul 202511012 AMAQI
7th Jul 20251101 AMAQI
7th Jul 20251142 AMAQI
7th Jul 20251143 AMAQI
7th Jul 2025964 AMAQI
7th Jul 2025925 AMAQI
24°C19/31°C
7th Jul 20251046 AMAQI
7th Jul 2025847 AMAQI
7th Jul 20251178 AMAQI
7th Jul 2025959 AMAQI
7th Jul 20259110 AMAQI
7th Jul 20259211 AMAQI
7th Jul 202513412 PMAQI
7th Jul 20251391 PMAQI
7th Jul 20251472 PMAQI
7th Jul 20251453 PMAQI
7th Jul 20251364 PMAQI
7th Jul 20251345 PMAQI
7th Jul 20251296 PMAQI
7th Jul 20251167 PMAQI
7th Jul 20251288 PMAQI
7th Jul 20251309 PMAQI
7th Jul 202512110 PMAQI
7th Jul 202511211 PMAQI
8th Jul 202510712 AMAQI
8th Jul 20251091 AMAQI
8th Jul 20251062 AMAQI
8th Jul 20251123 AMAQI
8th Jul 20251044 AMAQI
8th Jul 20251085 AMAQI
23°C17/31°C
8th Jul 20251146 AMAQI
8th Jul 20251147 AMAQI
8th Jul 20251208 AMAQI
8th Jul 20251169 AMAQI
8th Jul 202512110 AMAQI
8th Jul 202513711 AMAQI
8th Jul 202511412 PMAQI
8th Jul 2025921 PMAQI
8th Jul 2025912 PMAQI
8th Jul 2025873 PMAQI
8th Jul 20251044 PMAQI
8th Jul 2025995 PMAQI
8th Jul 20251106 PMAQI
8th Jul 20251057 PMAQI
8th Jul 2025988 PMAQI
8th Jul 20251009 PMAQI
8th Jul 20259810 PMAQI
8th Jul 20259511 PMAQI
9th Jul 20259612 AMAQI
9th Jul 2025961 AMAQI
9th Jul 2025992 AMAQI
9th Jul 20251123 AMAQI
9th Jul 2025714 AMAQI
9th Jul 2025795 AMAQI
24°C17/31°C
9th Jul 20251046 AMAQI
9th Jul 2025887 AMAQI
9th Jul 2025898 AMAQI
9th Jul 2025869 AMAQI
9th Jul 20259810 AMAQI
9th Jul 202510411 AMAQI
9th Jul 202510612 PMAQI
9th Jul 20251011 PMAQI
9th Jul 20251102 PMAQI
9th Jul 20251023 PMAQI
9th Jul 20251004 PMAQI
9th Jul 20251005 PMAQI
9th Jul 2025996 PMAQI
9th Jul 2025967 PMAQI
9th Jul 20251008 PMAQI
9th Jul 20251049 PMAQI
9th Jul 20259610 PMAQI
9th Jul 20259411 PMAQI
10th Jul 20259412 AMAQI
10th Jul 2025941 AMAQI
10th Jul 2025942 AMAQI
10th Jul 2025953 AMAQI
10th Jul 20251004 AMAQI
10th Jul 20251005 AMAQI
25°C18/32°C
10th Jul 2025926 AMAQI
10th Jul 20251027 AMAQI
10th Jul 20251048 AMAQI
10th Jul 2025999 AMAQI
10th Jul 202510410 AMAQI
10th Jul 202510311 AMAQI
10th Jul 20259712 PMAQI
10th Jul 20251031 PMAQI
10th Jul 20251072 PMAQI
10th Jul 20251013 PMAQI
10th Jul 20251024 PMAQI
10th Jul 20251025 PMAQI
10th Jul 2025986 PMAQI
10th Jul 20251007 PMAQI
10th Jul 2025968 PMAQI
10th Jul 2025939 PMAQI
10th Jul 20259410 PMAQI
10th Jul 202510511 PMAQI
11th Jul 202510112 AMAQI
11th Jul 20251061 AMAQI
11th Jul 20251052 AMAQI
11th Jul 20251073 AMAQI
11th Jul 20251024 AMAQI
11th Jul 20251025 AMAQI
27°C20/34°C
11th Jul 20251116 AMAQI
11th Jul 20251047 AMAQI
11th Jul 20251018 AMAQI
11th Jul 20251109 AMAQI
11th Jul 202511010 AMAQI
11th Jul 202510511 AMAQI
11th Jul 20259812 PMAQI
11th Jul 20251011 PMAQI
11th Jul 20251052 PMAQI
11th Jul 20251013 PMAQI
11th Jul 20251104 PMAQI
11th Jul 20251115 PMAQI
11th Jul 20251076 PMAQI
11th Jul 20251067 PMAQI
11th Jul 20251098 PMAQI
11th Jul 20251079 PMAQI
11th Jul 202512010 PMAQI
11th Jul 202510611 PMAQI
12th Jul 202510812 AMAQI
12th Jul 20251051 AMAQI
12th Jul 20251062 AMAQI
12th Jul 20251023 AMAQI
12th Jul 2025974 AMAQI
12th Jul 20251005 AMAQI
28°C21/34°C
12th Jul 20251026 AMAQI
12th Jul 20251097 AMAQI
12th Jul 20251088 AMAQI
12th Jul 20251009 AMAQI
12th Jul 20259910 AMAQI
12th Jul 202510311 AMAQI
12th Jul 202510012 PMAQI
12th Jul 20251041 PMAQI
12th Jul 2025992 PMAQI
12th Jul 2025983 PMAQI
12th Jul 2025974 PMAQI
12th Jul 20251045 PMAQI
12th Jul 20251086 PMAQI
12th Jul 20251087 PMAQI
12th Jul 20251068 PMAQI
12th Jul 20251089 PMAQI
12th Jul 202510910 PMAQI
12th Jul 202510911 PMAQI
13th Jul 202511112 AMAQI
13th Jul 20251051 AMAQI
13th Jul 20251052 AMAQI
13th Jul 20251083 AMAQI
13th Jul 2025934 AMAQI
13th Jul 2025865 AMAQI
28°C24/34°C
13th Jul 20251106 AMAQI
13th Jul 2025977 AMAQI
13th Jul 2025988 AMAQI
13th Jul 2025989 AMAQI
13th Jul 20259810 AMAQI
13th Jul 20259611 AMAQI
13th Jul 20259512 PMAQI
13th Jul 2025941 PMAQI
13th Jul 2025942 PMAQI
13th Jul 2025973 PMAQI
13th Jul 2025974 PMAQI
13th Jul 20251035 PMAQI
13th Jul 20251026 PMAQI
13th Jul 20251067 PMAQI
13th Jul 20251028 PMAQI
13th Jul 20251019 PMAQI
13th Jul 202510110 PMAQI
13th Jul 202510211 PMAQI
14th Jul 202510612 AMAQI
14th Jul 20251001 AMAQI
14th Jul 20251052 AMAQI
14th Jul 2025983 AMAQI
14th Jul 2025944 AMAQI
14th Jul 2025865 AMAQI
27°C23/31°C
14th Jul 2025956 AMAQI
14th Jul 2025837 AMAQI
14th Jul 2025948 AMAQI
14th Jul 2025919 AMAQI
14th Jul 20258710 AMAQI
14th Jul 202510611 AMAQI
14th Jul 20259212 PMAQI
14th Jul 2025921 PMAQI
14th Jul 2025992 PMAQI
14th Jul 20251023 PMAQI
14th Jul 20251044 PMAQI
14th Jul 2025975 PMAQI
14th Jul 20251026 PMAQI
14th Jul 2025997 PMAQI
14th Jul 20251028 PMAQI
14th Jul 2025959 PMAQI
14th Jul 20259610 PMAQI
14th Jul 20259811 PMAQI
15th Jul 20259512 AMAQI
15th Jul 2025991 AMAQI
15th Jul 2025962 AMAQI
15th Jul 2025943 AMAQI
15th Jul 2025934 AMAQI
15th Jul 2025905 AMAQI
26°C22/31°C
15th Jul 20251026 AMAQI
15th Jul 2025897 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025899 AMAQI
15th Jul 20258410 AMAQI
15th Jul 20258311 AMAQI
15th Jul 20258312 PMAQI
15th Jul 2025851 PMAQI
15th Jul 2025852 PMAQI
15th Jul 2025863 PMAQI
15th Jul 2025934 PMAQI
15th Jul 2025965 PMAQI
15th Jul 2025956 PMAQI
15th Jul 2025917 PMAQI
15th Jul 2025888 PMAQI
15th Jul 2025899 PMAQI
15th Jul 20258910 PMAQI
15th Jul 20259411 PMAQI
16th Jul 20259312 AMAQI
16th Jul 2025991 AMAQI
16th Jul 2025972 AMAQI
16th Jul 2025923 AMAQI
16th Jul 2025764 AMAQI
16th Jul 2025795 AMAQI
28°C24/32°C
16th Jul 2025786 AMAQI
16th Jul 2025807 AMAQI
16th Jul 2025828 AMAQI
16th Jul 2025809 AMAQI
16th Jul 20258010 AMAQI
16th Jul 20258211 AMAQI
16th Jul 20258212 PMAQI
16th Jul 2025801 PMAQI
16th Jul 2025822 PMAQI
16th Jul 2025863 PMAQI
16th Jul 2025904 PMAQI
16th Jul 2025915 PMAQI
16th Jul 2025906 PMAQI
16th Jul 2025887 PMAQI
16th Jul 2025918 PMAQI
16th Jul 2025909 PMAQI
16th Jul 20258510 PMAQI
16th Jul 20258411 PMAQI
17th Jul 20258312 AMAQI
17th Jul 2025921 AMAQI
17th Jul 2025842 AMAQI
17th Jul 2025813 AMAQI
17th Jul 2025834 AMAQI
17th Jul 2025705 AMAQI
30°C26/34°C
17th Jul 2025836 AMAQI
17th Jul 2025847 AMAQI
17th Jul 2025908 AMAQI
17th Jul 2025829 AMAQI
17th Jul 20258410 AMAQI
17th Jul 20258211 AMAQI
17th Jul 20258612 PMAQI
17th Jul 2025871 PMAQI
17th Jul 2025872 PMAQI
17th Jul 2025843 PMAQI
17th Jul 2025864 PMAQI
17th Jul 2025865 PMAQI
17th Jul 2025856 PMAQI
17th Jul 2025867 PMAQI
17th Jul 2025858 PMAQI
17th Jul 2025889 PMAQI
17th Jul 20258410 PMAQI
17th Jul 20258411 PMAQI
18th Jul 20258412 AMAQI
18th Jul 2025841 AMAQI
18th Jul 2025842 AMAQI
18th Jul 2025843 AMAQI
18th Jul 2025884 AMAQI
18th Jul 2025845 AMAQI
32°C28/36°C
18th Jul 2025866 AMAQI
18th Jul 2025877 AMAQI
18th Jul 2025858 AMAQI
18th Jul 2025889 AMAQI
18th Jul 20258210 AMAQI
18th Jul 20258411 AMAQI
18th Jul 20257912 PMAQI
18th Jul 2025801 PMAQI
18th Jul 2025812 PMAQI
18th Jul 2025843 PMAQI
18th Jul 2025834 PMAQI
18th Jul 2025825 PMAQI
18th Jul 2025836 PMAQI
18th Jul 2025847 PMAQI
18th Jul 2025848 PMAQI
18th Jul 2025869 PMAQI
18th Jul 20258610 PMAQI
18th Jul 20258611 PMAQI
19th Jul 20258512 AMAQI
19th Jul 2025851 AMAQI
19th Jul 2025852 AMAQI
19th Jul 2025823 AMAQI
19th Jul 2025954 AMAQI
19th Jul 2025855 AMAQI
32°C26/37°C
19th Jul 2025836 AMAQI
19th Jul 2025767 AMAQI
19th Jul 2025778 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20258310 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20258212 PMAQI
19th Jul 2025821 PMAQI
19th Jul 2025812 PMAQI
19th Jul 2025843 PMAQI
19th Jul 2025874 PMAQI
19th Jul 2025845 PMAQI
19th Jul 2025866 PMAQI
19th Jul 2025857 PMAQI
19th Jul 2025838 PMAQI
19th Jul 2025929 PMAQI
19th Jul 20258210 PMAQI
19th Jul 20258411 PMAQI
20th Jul 20258512 AMAQI
20th Jul 2025841 AMAQI
20th Jul 2025822 AMAQI
20th Jul 2025833 AMAQI
20th Jul 2025804 AMAQI
20th Jul 2025825 AMAQI
31°C26/36°C
20th Jul 2025776 AMAQI
20th Jul 2025817 AMAQI
20th Jul 2025848 AMAQI
20th Jul 2025799 AMAQI
20th Jul 20258010 AMAQI
20th Jul 20257811 AMAQI
20th Jul 20258812 PMAQI
20th Jul 2025841 PMAQI
20th Jul 2025782 PMAQI
20th Jul 2025833 PMAQI
20th Jul 2025834 PMAQI
20th Jul 2025845 PMAQI
20th Jul 2025846 PMAQI
20th Jul 2025857 PMAQI
20th Jul 2025818 PMAQI
20th Jul 2025829 PMAQI
20th Jul 20258410 PMAQI
20th Jul 20258311 PMAQI
21st Jul 20258212 AMAQI
21st Jul 2025871 AMAQI
21st Jul 2025872 AMAQI
21st Jul 2025883 AMAQI
21st Jul 2025894 AMAQI
21st Jul 2025855 AMAQI
32°C27/36°C
21st Jul 2025826 AMAQI
21st Jul 2025887 AMAQI
21st Jul 2025888 AMAQI
21st Jul 2025849 AMAQI
21st Jul 20258410 AMAQI
21st Jul 20258211 AMAQI
21st Jul 20258612 PMAQI
21st Jul 2025851 PMAQI
21st Jul 2025812 PMAQI
21st Jul 2025823 PMAQI
21st Jul 2025844 PMAQI
21st Jul 2025845 PMAQI
21st Jul 2025846 PMAQI
21st Jul 2025857 PMAQI
21st Jul 2025838 PMAQI
21st Jul 2025869 PMAQI
21st Jul 20258510 PMAQI
21st Jul 20258411 PMAQI
22nd Jul 20258612 AMAQI
22nd Jul 2025851 AMAQI
22nd Jul 2025842 AMAQI
22nd Jul 2025823 AMAQI
22nd Jul 2025744 AMAQI
22nd Jul 2025875 AMAQI
32°C27/36°C
22nd Jul 2025876 AMAQI
22nd Jul 2025777 AMAQI
22nd Jul 2025798 AMAQI
22nd Jul 2025899 AMAQI
22nd Jul 20258410 AMAQI
22nd Jul 20258011 AMAQI
22nd Jul 20258512 PMAQI
22nd Jul 2025771 PMAQI
22nd Jul 2025832 PMAQI
22nd Jul 2025833 PMAQI
22nd Jul 2025744 PMAQI
22nd Jul 2025765 PMAQI
22nd Jul 2025746 PMAQI
22nd Jul 2025827 PMAQI
22nd Jul 2025858 PMAQI
22nd Jul 20251039 PMAQI
22nd Jul 20259410 PMAQI
22nd Jul 20258911 PMAQI
23rd Jul 20258412 AMAQI
23rd Jul 2025961 AMAQI
23rd Jul 2025972 AMAQI
23rd Jul 2025843 AMAQI
23rd Jul 2025684 AMAQI
23rd Jul 2025705 AMAQI
32°C27/37°C
23rd Jul 2025806 AMAQI
23rd Jul 2025797 AMAQI
23rd Jul 2025868 AMAQI
23rd Jul 2025869 AMAQI
23rd Jul 20257610 AMAQI
23rd Jul 20258011 AMAQI
23rd Jul 20257812 PMAQI
23rd Jul 2025781 PMAQI
23rd Jul 2025742 PMAQI
23rd Jul 2025733 PMAQI
23rd Jul 2025784 PMAQI
23rd Jul 2025765 PMAQI
23rd Jul 2025826 PMAQI
23rd Jul 2025807 PMAQI
23rd Jul 2025898 PMAQI
23rd Jul 2025919 PMAQI
23rd Jul 20258310 PMAQI
23rd Jul 20258911 PMAQI
24th Jul 20259612 AMAQI
24th Jul 20251011 AMAQI
24th Jul 2025932 AMAQI
24th Jul 2025843 AMAQI
24th Jul 2025664 AMAQI
24th Jul 2025745 AMAQI
29°C23/35°C
24th Jul 2025766 AMAQI
24th Jul 2025917 AMAQI
24th Jul 2025988 AMAQI
24th Jul 2025989 AMAQI
24th Jul 20259110 AMAQI
24th Jul 20257911 AMAQI
24th Jul 20257412 PMAQI
24th Jul 2025751 PMAQI
24th Jul 2025822 PMAQI
24th Jul 2025753 PMAQI
24th Jul 2025764 PMAQI
24th Jul 2025785 PMAQI
24th Jul 2025846 PMAQI
24th Jul 2025807 PMAQI
24th Jul 2025808 PMAQI
24th Jul 2025699 PMAQI
24th Jul 20258410 PMAQI
24th Jul 20257411 PMAQI
25th Jul 20258012 AMAQI
25th Jul 2025771 AMAQI
25th Jul 2025822 AMAQI
25th Jul 2025883 AMAQI
25th Jul 2025844 AMAQI
25th Jul 2025915 AMAQI
30°C25/34°C
25th Jul 2025816 AMAQI
25th Jul 2025797 AMAQI
25th Jul 2025728 AMAQI
25th Jul 2025749 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256511 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025641 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025744 PMAQI
25th Jul 2025815 PMAQI
25th Jul 2025726 PMAQI
25th Jul 2025807 PMAQI
25th Jul 2025778 PMAQI
25th Jul 2025729 PMAQI
25th Jul 20258310 PMAQI
25th Jul 20258611 PMAQI
26th Jul 20258812 AMAQI
26th Jul 2025881 AMAQI
26th Jul 2025862 AMAQI
26th Jul 2025803 AMAQI
26th Jul 2025664 AMAQI
26th Jul 2025665 AMAQI
30°C25/34°C
26th Jul 2025706 AMAQI
26th Jul 2025667 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025671 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025675 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025637 PMAQI
26th Jul 2025708 PMAQI
26th Jul 2025669 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20257511 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025661 AMAQI
27th Jul 2025622 AMAQI
27th Jul 2025683 AMAQI
27th Jul 2025594 AMAQI
27th Jul 2025625 AMAQI
29°C24/34°C
27th Jul 2025656 AMAQI
27th Jul 2025797 AMAQI
27th Jul 2025788 AMAQI
27th Jul 2025989 AMAQI
27th Jul 20257510 AMAQI
27th Jul 20256911 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025691 PMAQI
27th Jul 2025662 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025665 PMAQI
27th Jul 2025706 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025668 PMAQI
27th Jul 2025719 PMAQI
27th Jul 202510710 PMAQI
27th Jul 20258311 PMAQI
28th Jul 20257712 AMAQI
28th Jul 2025751 AMAQI
28th Jul 2025742 AMAQI
28th Jul 2025773 AMAQI
28th Jul 2025644 AMAQI
28th Jul 2025645 AMAQI
28°C22/33°C
28th Jul 2025736 AMAQI
28th Jul 2025697 AMAQI
28th Jul 2025728 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20256710 AMAQI
28th Jul 20257011 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025641 PMAQI
28th Jul 2025652 PMAQI
28th Jul 2025703 PMAQI
28th Jul 2025684 PMAQI
28th Jul 2025695 PMAQI
28th Jul 2025716 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025778 PMAQI
28th Jul 2025819 PMAQI
28th Jul 20257610 PMAQI
28th Jul 20257611 PMAQI
29th Jul 20258912 AMAQI
29th Jul 2025791 AMAQI
29th Jul 2025812 AMAQI
29th Jul 2025823 AMAQI
29th Jul 2025714 AMAQI
29th Jul 2025735 AMAQI
30°C25/35°C
29th Jul 2025726 AMAQI
29th Jul 2025777 AMAQI
29th Jul 2025738 AMAQI
29th Jul 2025789 AMAQI
29th Jul 20258110 AMAQI
29th Jul 20258011 AMAQI
29th Jul 20257212 PMAQI
29th Jul 2025841 PMAQI
29th Jul 2025782 PMAQI
29th Jul 2025733 PMAQI
29th Jul 2025724 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025656 PMAQI
29th Jul 2025727 PMAQI
29th Jul 2025708 PMAQI
29th Jul 2025839 PMAQI
29th Jul 20257710 PMAQI
29th Jul 20258711 PMAQI
30th Jul 20259212 AMAQI
30th Jul 2025831 AMAQI
30th Jul 2025832 AMAQI
30th Jul 2025833 AMAQI
30th Jul 2025744 AMAQI
30th Jul 2025705 AMAQI
32°C27/36°C
30th Jul 2025696 AMAQI
30th Jul 2025757 AMAQI
30th Jul 2025878 AMAQI
30th Jul 2025769 AMAQI
30th Jul 20257710 AMAQI
30th Jul 20256811 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025761 PMAQI
30th Jul 2025652 PMAQI
30th Jul 2025703 PMAQI
30th Jul 2025744 PMAQI
30th Jul 2025735 PMAQI
30th Jul 2025756 PMAQI
30th Jul 2025767 PMAQI
30th Jul 2025788 PMAQI
30th Jul 2025809 PMAQI
30th Jul 20259110 PMAQI
30th Jul 202510711 PMAQI
31st Jul 202510712 AMAQI
31st Jul 20251071 AMAQI
31st Jul 20251072 AMAQI
31st Jul 20251073 AMAQI
31st Jul 20251074 AMAQI
31st Jul 2025985 AMAQI
31°C28/34°C
31st Jul 2025716 AMAQI
31st Jul 2025707 AMAQI
31st Jul 2025678 AMAQI
31st Jul 2025679 AMAQI
31st Jul 20256610 AMAQI
31st Jul 20256811 AMAQI
31st Jul 20256712 PMAQI
31st Jul 2025691 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025853 PMAQI
31st Jul 2025844 PMAQI
31st Jul 2025895 PMAQI
31st Jul 2025816 PMAQI
31st Jul 2025827 PMAQI
31st Jul 2025828 PMAQI
31st Jul 2025859 PMAQI
31st Jul 20259210 PMAQI
31st Jul 20258811 PMAQI
1st Aug 20258512 AMAQI
1st Aug 2025801 AMAQI
1st Aug 2025842 AMAQI
1st Aug 2025863 AMAQI
1st Aug 2025934 AMAQI
1st Aug 20251085 AMAQI
30°C26/34°C
1st Aug 20251006 AMAQI
1st Aug 20251007 AMAQI
1st Aug 20251108 AMAQI
1st Aug 20251049 AMAQI
1st Aug 20258110 AMAQI
1st Aug 20259311 AMAQI
1st Aug 20259812 PMAQI
1st Aug 20251101 PMAQI
1st Aug 20251082 PMAQI
1st Aug 2025943 PMAQI
1st Aug 2025894 PMAQI
1st Aug 2025945 PMAQI
1st Aug 2025926 PMAQI
1st Aug 2025907 PMAQI
1st Aug 2025888 PMAQI
1st Aug 2025859 PMAQI
1st Aug 20259010 PMAQI
1st Aug 20258611 PMAQI
2nd Aug 20258312 AMAQI
2nd Aug 2025841 AMAQI
2nd Aug 2025832 AMAQI
2nd Aug 2025933 AMAQI
2nd Aug 2025964 AMAQI
2nd Aug 2025965 AMAQI
30°C25/34°C
2nd Aug 20251016 AMAQI
2nd Aug 20251057 AMAQI
2nd Aug 2025958 AMAQI
2nd Aug 2025979 AMAQI
2nd Aug 20258610 AMAQI
2nd Aug 20258811 AMAQI
2nd Aug 20258312 PMAQI
2nd Aug 2025831 PMAQI
2nd Aug 2025932 PMAQI
2nd Aug 2025853 PMAQI
2nd Aug 2025904 PMAQI
2nd Aug 2025865 PMAQI
2nd Aug 2025876 PMAQI
2nd Aug 2025887 PMAQI
2nd Aug 2025898 PMAQI
2nd Aug 2025889 PMAQI
2nd Aug 20259710 PMAQI
2nd Aug 20258911 PMAQI
3rd Aug 20259012 AMAQI
3rd Aug 2025861 AMAQI
3rd Aug 2025862 AMAQI
3rd Aug 2025823 AMAQI
3rd Aug 2025924 AMAQI
3rd Aug 2025815 AMAQI
31°C26/35°C
6 AM
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
9 PM - 11 PM
93AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 5 AM
85AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 93), while the lowest AQI was between 4 AM to 5 AM (Avg. 85).
2025 Days Vs Air Quality
Shahryar, Shahriar, Tehran, Iran
2025
4%
9
77%
163
19%
40
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
9 DaysModerate
163 DaysPoor
40 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 215 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
Shahryar, Shahriar, 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
80AQI
80AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
70AQI
70AQI
4th January 2025
75AQI
75AQI
5th January 2025
75AQI
75AQI
6th January 2025
109AQI
109AQI
7th January 2025
130AQI
130AQI
8th January 2025
104AQI
104AQI
9th January 2025
124AQI
124AQI
10th January 2025
133AQI
133AQI
11th January 2025
144AQI
144AQI
12th January 2025
154AQI
154AQI
13th January 2025
103AQI
103AQI
14th January 2025
91AQI
91AQI
15th January 2025
124AQI
124AQI
16th January 2025
127AQI
127AQI
17th January 2025
73AQI
73AQI
18th January 2025
73AQI
73AQI
19th January 2025
83AQI
83AQI
20th January 2025
83AQI
83AQI
21st January 2025
67AQI
67AQI
22nd January 2025
70AQI
70AQI
23rd January 2025
88AQI
88AQI
24th January 2025
79AQI
79AQI
25th January 2025
86AQI
86AQI
26th January 2025
97AQI
97AQI
27th January 2025
91AQI
91AQI
28th January 2025
74AQI
74AQI
29th January 2025
82AQI
82AQI
30th January 2025
113AQI
113AQI
31st January 2025
104AQI
104AQI
1st February 2025
122AQI
122AQI
2nd February 2025
150AQI
150AQI
3rd February 2025
118AQI
118AQI
4th February 2025
102AQI
102AQI
5th February 2025
93AQI
93AQI
6th February 2025
98AQI
98AQI
7th February 2025
69AQI
69AQI
8th February 2025
55AQI
55AQI
9th February 2025
64AQI
64AQI
10th February 2025
58AQI
58AQI
11th February 2025
85AQI
85AQI
12th February 2025
110AQI
110AQI
13th February 2025
123AQI
123AQI
14th February 2025
67AQI
67AQI
15th February 2025
63AQI
63AQI
16th February 2025
58AQI
58AQI
17th February 2025
63AQI
63AQI
18th February 2025
67AQI
67AQI
19th February 2025
60AQI
60AQI
20th February 2025
73AQI
73AQI
21st February 2025
65AQI
65AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
46AQI
46AQI
24th February 2025
37AQI
37AQI
25th February 2025
36AQI
36AQI
26th February 2025
39AQI
39AQI
27th February 2025
42AQI
42AQI
28th February 2025
47AQI
47AQI
1st March 2025
53AQI
53AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
46AQI
46AQI
4th March 2025
46AQI
46AQI
5th March 2025
68AQI
68AQI
6th March 2025
60AQI
60AQI
7th March 2025
65AQI
65AQI
8th March 2025
53AQI
53AQI
9th March 2025
57AQI
57AQI
10th March 2025
63AQI
63AQI
11th March 2025
58AQI
58AQI
12th March 2025
61AQI
61AQI
13th March 2025
68AQI
68AQI
14th March 2025
90AQI
90AQI
15th March 2025
124AQI
124AQI
16th March 2025
139AQI
139AQI
17th March 2025
123AQI
123AQI
18th March 2025
141AQI
141AQI
19th March 2025
147AQI
147AQI
20th March 2025
130AQI
130AQI
21st March 2025
96AQI
96AQI
22nd March 2025
69AQI
69AQI
23rd March 2025
68AQI
68AQI
24th March 2025
82AQI
82AQI
25th March 2025
55AQI
55AQI
26th March 2025
79AQI
79AQI
27th March 2025
76AQI
76AQI
28th March 2025
81AQI
81AQI
29th March 2025
83AQI
83AQI
30th March 2025
82AQI
82AQI
31st March 2025
81AQI
81AQI
1st April 2025
71AQI
71AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
70AQI
70AQI
4th April 2025
68AQI
68AQI
5th April 2025
68AQI
68AQI
6th April 2025
67AQI
67AQI
7th April 2025
68AQI
68AQI
8th April 2025
74AQI
74AQI
9th April 2025
70AQI
70AQI
10th April 2025
71AQI
71AQI
11th April 2025
76AQI
76AQI
12th April 2025
76AQI
76AQI
13th April 2025
75AQI
75AQI
14th April 2025
82AQI
82AQI
15th April 2025
79AQI
79AQI
16th April 2025
79AQI
79AQI
17th April 2025
63AQI
63AQI
18th April 2025
70AQI
70AQI
19th April 2025
68AQI
68AQI
20th April 2025
70AQI
70AQI
21st April 2025
65AQI
65AQI
22nd April 2025
69AQI
69AQI
23rd April 2025
71AQI
71AQI
24th April 2025
76AQI
76AQI
25th April 2025
86AQI
86AQI
26th April 2025
90AQI
90AQI
27th April 2025
83AQI
83AQI
28th April 2025
78AQI
78AQI
29th April 2025
74AQI
74AQI
30th April 2025
82AQI
82AQI
1st May 2025
75AQI
75AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
69AQI
69AQI
4th May 2025
77AQI
77AQI
5th May 2025
73AQI
73AQI
6th May 2025
75AQI
75AQI
7th May 2025
77AQI
77AQI
8th May 2025
80AQI
80AQI
9th May 2025
70AQI
70AQI
10th May 2025
69AQI
69AQI
11th May 2025
68AQI
68AQI
12th May 2025
66AQI
66AQI
13th May 2025
66AQI
66AQI
14th May 2025
84AQI
84AQI
15th May 2025
72AQI
72AQI
16th May 2025
74AQI
74AQI
17th May 2025
65AQI
65AQI
18th May 2025
71AQI
71AQI
19th May 2025
73AQI
73AQI
20th May 2025
77AQI
77AQI
21st May 2025
71AQI
71AQI
22nd May 2025
87AQI
87AQI
23rd May 2025
87AQI
87AQI
24th May 2025
74AQI
74AQI
25th May 2025
72AQI
72AQI
26th May 2025
72AQI
72AQI
27th May 2025
73AQI
73AQI
28th May 2025
75AQI
75AQI
29th May 2025
75AQI
75AQI
30th May 2025
76AQI
76AQI
31st May 2025
75AQI
75AQI
1st June 2025
72AQI
72AQI
2nd June 2025
73AQI
73AQI
3rd June 2025
69AQI
69AQI
4th June 2025
68AQI
68AQI
5th June 2025
69AQI
69AQI
6th June 2025
72AQI
72AQI
7th June 2025
74AQI
74AQI
8th June 2025
78AQI
78AQI
9th June 2025
70AQI
70AQI
10th June 2025
72AQI
72AQI
11th June 2025
78AQI
78AQI
12th June 2025
76AQI
76AQI
13th June 2025
82AQI
82AQI
14th June 2025
82AQI
82AQI
15th June 2025
79AQI
79AQI
16th June 2025
81AQI
81AQI
17th June 2025
93AQI
93AQI
18th June 2025
100AQI
100AQI
19th June 2025
108AQI
108AQI
20th June 2025
94AQI
94AQI
21st June 2025
94AQI
94AQI
22nd June 2025
96AQI
96AQI
23rd June 2025
97AQI
97AQI
24th June 2025
97AQI
97AQI
25th June 2025
99AQI
99AQI
26th June 2025
101AQI
101AQI
27th June 2025
101AQI
101AQI
28th June 2025
102AQI
102AQI
29th June 2025
108AQI
108AQI
30th June 2025
112AQI
112AQI
1st July 2025
111AQI
111AQI
2nd July 2025
119AQI
119AQI
3rd July 2025
109AQI
109AQI
4th July 2025
109AQI
109AQI
5th July 2025
108AQI
108AQI
6th July 2025
117AQI
117AQI
7th July 2025
119AQI
119AQI
8th July 2025
106AQI
106AQI
9th July 2025
97AQI
97AQI
10th July 2025
97AQI
97AQI
11th July 2025
105AQI
105AQI
12th July 2025
105AQI
105AQI
13th July 2025
102AQI
102AQI
14th July 2025
99AQI
99AQI
15th July 2025
92AQI
92AQI
16th July 2025
87AQI
87AQI
17th July 2025
84AQI
84AQI
18th July 2025
85AQI
85AQI
19th July 2025
84AQI
84AQI
20th July 2025
82AQI
82AQI
21st July 2025
85AQI
85AQI
22nd July 2025
84AQI
84AQI
23rd July 2025
82AQI
82AQI
24th July 2025
82AQI
82AQI
25th July 2025
77AQI
77AQI
26th July 2025
69AQI
69AQI
27th July 2025
71AQI
71AQI
28th July 2025
71AQI
71AQI
29th July 2025
76AQI
76AQI
30th July 2025
78AQI
78AQI
31st July 2025
85AQI
85AQI
1st August 2025
94AQI
94AQI
96AQI
74AQI
80AQI
74AQI
74AQI
87AQI
93AQI
94AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202583AQI
19
11
1
6
16
6
3
22
6
30
31
24
6
20
11
1
9
163
40
1
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
February74AQI
202485AQI
5
9
9
4
3
15
5
1
2
6
4
2
5
7
1
13
14
25
5
31
28
2
8
8
16
5
10
18
2
6
18
7
31
180
71
12
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
November66AQI
2023104AQI
8
9
7
2
1
19
10
28
1
18
2
1
16
2
13
15
23
5
1
11
24
2
3
9
8
6
9
13
7
1
174
69
23
6
Highest AQI recorded in
November217AQI
Lowest AQI recorded in
April71AQI
202297AQI
7
8
6
10
1
14
6
5
18
3
2
9
2
16
12
1
1
20
4
19
4
1
9
7
1
4
9
6
4
7
12
10
13
131
66
27
1
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
March76AQI
202183AQI
8
9
9
5
6
12
9
1
21
9
1
4
21
3
2
28
27
1
22
8
1
19
11
12
18
1
23
7
2
10
12
6
10
15
5
1
54
207
84
14
Highest AQI recorded in
November109AQI
Lowest AQI recorded in
March35AQI
202079AQI
10
1
7
10
1
3
12
3
8
14
2
9
17
1
1
1
10
19
1
1
22
3
19
9
2
1
12
11
3
3
7
5
52
128
36
8
2
2
Highest AQI recorded in
December110AQI
Lowest AQI recorded in
March31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
104AQILeast Polluted Year Recorded
2020(Avg.)
79AQIShahryar's annual 2025 AQI (83) shows an average percentage change of -6.6% (improved AQI) compared to previous years: 2020 (79), 2021 (83), 2022 (97), 2023 (104), 2024 (85).
