District 5, 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!
October Air Quality Analysis
District 5, Tehran, Tehran Province, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
District 5, Tehran, Tehran Province, Iran
6 AM2nd Oct 2025
6 PM
5 AM3rd Oct 2025
61AQI
54AQI
61AQI
54AQI
In the last 24 hours,
District 5's AQI reached its highest point of 61 at 6 AM during the Day, while the lowest point, 54, was recorded at 6 PM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
District 5, Tehran, Tehran Province, Iran
28°C23/31°C
30°C25/33°C
31°C27/33°C
30°C27/33°C
30°C27/33°C
30°C27/34°C
30°C27/34°C
32°C28/34°C
30°C28/32°C
27°C24/30°C
25°C22/28°C
25°C22/28°C
24°C22/27°C
24°C21/27°C
25°C22/29°C
25°C21/28°C
27°C22/31°C
25°C23/27°C
22°C20/26°C
21°C19/24°C
21°C19/24°C
21°C19/24°C
21°C16/24°C
22°C17/25°C
23°C20/26°C
24°C20/27°C
24°C20/28°C
24°C20/28°C
24°C21/27°C
22°C19/24°C
--°C/°C
68AQI
68AQI
71AQI
67AQI
2025 Days Vs Air Quality
District 5, Tehran, Tehran Province, Iran
3%
4
76%
97
20%
26
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 276 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 5, Tehran, Tehran Province, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI
74AQI
74AQI
73AQI
72AQI
71AQI
75AQI
70AQI
72AQI
74AQI
75AQI
67AQI
68AQI
75AQI
75AQI
82AQI
83AQI
82AQI
79AQI
91AQI
113AQI
112AQI
102AQI
111AQI
137AQI
111AQI
102AQI
102AQI
109AQI
109AQI
112AQI
119AQI
124AQI
120AQI
121AQI
117AQI
114AQI
113AQI
125AQI
116AQI
116AQI
98AQI
102AQI
107AQI
105AQI
102AQI
102AQI
92AQI
88AQI
87AQI
84AQI
83AQI
82AQI
83AQI
84AQI
81AQI
80AQI
75AQI
70AQI
68AQI
70AQI
76AQI
78AQI
84AQI
86AQI
86AQI
87AQI
90AQI
93AQI
88AQI
83AQI
82AQI
81AQI
82AQI
92AQI
85AQI
89AQI
83AQI
82AQI
90AQI
83AQI
87AQI
91AQI
90AQI
100AQI
90AQI
87AQI
98AQI
92AQI
86AQI
75AQI
78AQI
79AQI
75AQI
78AQI
65AQI
74AQI
77AQI
65AQI
84AQI
79AQI
79AQI
81AQI
80AQI
79AQI
79AQI
78AQI
75AQI
74AQI
74AQI
71AQI
70AQI
66AQI
68AQI
73AQI
73AQI
66AQI
65AQI
55AQI
49AQI
47AQI
35AQI
40AQI
70AQI
73AQI
72AQI
57AQI
75AQI
92AQI
94AQI
86AQI
69AQI
65AQI
No. of days
202585AQI
Highest AQI recorded in
July94AQI
Lowest AQI recorded in
October65AQI
Most & Least Polluted Years Over the Last 1 Years
District 5's annual 2025 AQI (85) shows an average percentage change of NaN% (improved AQI) compared to previous years: .