District 12, 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!
June Air Quality Analysis
District 12, Tehran, Tehran Province, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
District 12, Tehran, Tehran Province, Iran
5 AM2nd Jun 2026
7 PM
4 AM3rd Jun 2026
69AQI
26AQI
66AQI
26AQI
In the last 24 hours,
District 12's AQI reached its highest point of 69 at 7 PM during the Day, while the lowest point, 26, was recorded at 4 AM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
District 12, Tehran, Tehran Province, Iran
23°C21/28°C
24°C18/30°C
24°C18/29°C
24°C20/28°C
23°C20/26°C
22°C17/26°C
24°C19/27°C
25°C20/29°C
24°C21/29°C
25°C21/28°C
25°C21/28°C
21°C18/23°C
18°C15/22°C
19°C16/23°C
22°C17/26°C
21°C16/23°C
22°C18/27°C
24°C20/27°C
24°C19/27°C
25°C20/30°C
25°C21/29°C
24°C20/28°C
25°C21/29°C
27°C21/32°C
30°C24/35°C
28°C25/31°C
26°C21/29°C
26°C22/29°C
27°C23/30°C
26°C22/29°C
70AQI
59AQI
67AQI
59AQI
2026 Days Vs Air Quality
District 12, Tehran, Tehran Province, Iran
18%
27
68%
102
13%
20
1%
2
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2026, 18% of 154 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 12, Tehran, Tehran Province, Iran
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI (US)
119AQI (US)
121AQI (US)
121AQI (US)
122AQI (US)
97AQI (US)
108AQI (US)
109AQI (US)
107AQI (US)
121AQI (US)
55AQI (US)
84AQI (US)
87AQI (US)
80AQI (US)
52AQI (US)
47AQI (US)
58AQI (US)
66AQI (US)
96AQI (US)
90AQI (US)
63AQI (US)
68AQI (US)
63AQI (US)
45AQI (US)
60AQI (US)
74AQI (US)
74AQI (US)
90AQI (US)
81AQI (US)
78AQI (US)
57AQI (US)
78AQI (US)
105AQI (US)
106AQI (US)
93AQI (US)
67AQI (US)
55AQI (US)
62AQI (US)
155AQI (US)
131AQI (US)
151AQI (US)
139AQI (US)
143AQI (US)
134AQI (US)
103AQI (US)
131AQI (US)
80AQI (US)
78AQI (US)
106AQI (US)
81AQI (US)
77AQI (US)
92AQI (US)
102AQI (US)
59AQI (US)
81AQI (US)
61AQI (US)
43AQI (US)
52AQI (US)
56AQI (US)
53AQI (US)
40AQI (US)
56AQI (US)
40AQI (US)
40AQI (US)
63AQI (US)
101AQI (US)
78AQI (US)
47AQI (US)
51AQI (US)
56AQI (US)
64AQI (US)
48AQI (US)
70AQI (US)
64AQI (US)
66AQI (US)
60AQI (US)
45AQI (US)
62AQI (US)
59AQI (US)
69AQI (US)
73AQI (US)
52AQI (US)
40AQI (US)
54AQI (US)
53AQI (US)
42AQI (US)
29AQI (US)
50AQI (US)
57AQI (US)
51AQI (US)
44AQI (US)
49AQI (US)
58AQI (US)
66AQI (US)
84AQI (US)
105AQI (US)
72AQI (US)
65AQI (US)
58AQI (US)
49AQI (US)
46AQI (US)
66AQI (US)
67AQI (US)
53AQI (US)
32AQI (US)
51AQI (US)
78AQI (US)
71AQI (US)
62AQI (US)
41AQI (US)
45AQI (US)
50AQI (US)
63AQI (US)
54AQI (US)
58AQI (US)
72AQI (US)
91AQI (US)
69AQI (US)
47AQI (US)
52AQI (US)
63AQI (US)
73AQI (US)
80AQI (US)
69AQI (US)
50AQI (US)
49AQI (US)
62AQI (US)
66AQI (US)
78AQI (US)
79AQI (US)
94AQI (US)
75AQI (US)
40AQI (US)
44AQI (US)
48AQI (US)
56AQI (US)
57AQI (US)
55AQI (US)
52AQI (US)
53AQI (US)
59AQI (US)
60AQI (US)
56AQI (US)
62AQI (US)
77AQI (US)
72AQI (US)
64AQI (US)
66AQI (US)
55AQI (US)
57AQI (US)
59AQI (US)
83AQI (US)
94AQI (US)
56AQI (US)
61AQI (US)
62AQI (US)
57AQI (US)
No. of days
202671AQI (US)
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
March56AQI (US)
202584AQI (US)
Highest AQI (US) recorded in
December101AQI (US)
Lowest AQI (US) recorded in
October67AQI (US)
Most & Least Polluted Years Over the Last 2 Years
District 12's annual 2026 AQI (US) (71) shows an average percentage change of -15.4% (improved AQI (US)) compared to previous years: 2025 (84).