District 2, 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!
August Air Quality Analysis
District 2, Tehran, Tehran Province, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
District 2, Tehran, Tehran Province, Iran
6 AM4th Aug 2025
8 PM
5 AM5th Aug 2025
108AQI
86AQI
98AQI
81AQI
In the last 24 hours,
District 2's AQI reached its highest point of 108 at 4 PM during the Day, while the lowest point, 81, was recorded at 1 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
District 2, Tehran, Tehran Province, Iran
31°C27/35°C
29°C26/33°C
29°C25/32°C
30°C26/33°C
30°C27/35°C
31°C28/34°C
32°C28/35°C
28°C25/30°C
27°C24/31°C
30°C25/33°C
31°C27/35°C
33°C28/36°C
34°C30/37°C
33°C29/36°C
33°C29/36°C
33°C29/37°C
33°C28/37°C
32°C29/35°C
31°C27/34°C
32°C29/35°C
32°C29/35°C
31°C28/34°C
32°C27/36°C
33°C29/37°C
33°C30/35°C
32°C29/35°C
31°C26/35°C
32°C28/35°C
33°C29/36°C
33°C29/37°C
--°C/°C
90AQI
88AQI
91AQI
91AQI
2025 Days Vs Air Quality
District 2, Tehran, Tehran Province, Iran
71%
48
29%
20
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 217 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 2, Tehran, Tehran Province, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI
77AQI
74AQI
72AQI
74AQI
79AQI
83AQI
71AQI
75AQI
74AQI
77AQI
70AQI
71AQI
74AQI
74AQI
81AQI
82AQI
83AQI
79AQI
87AQI
107AQI
102AQI
94AQI
94AQI
92AQI
96AQI
98AQI
95AQI
101AQI
104AQI
109AQI
115AQI
113AQI
113AQI
112AQI
105AQI
106AQI
103AQI
118AQI
111AQI
115AQI
96AQI
103AQI
119AQI
109AQI
106AQI
108AQI
95AQI
88AQI
86AQI
85AQI
83AQI
82AQI
83AQI
85AQI
81AQI
84AQI
76AQI
71AQI
68AQI
70AQI
76AQI
77AQI
83AQI
85AQI
87AQI
87AQI
89AQI
76AQI
88AQI
93AQI
87AQI
No. of days
202590AQI
Highest AQI recorded in
July93AQI
Lowest AQI recorded in
May76AQI
Most & Least Polluted Years Over the Last 1 Years
District 2's annual 2025 AQI (90) shows an average percentage change of NaN% (improved AQI) compared to previous years: .