Baghestan, Shahriar, Tehran, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Baghestan, Shahriar, Tehran, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 65 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Baghestan, Shahriar, Tehran, Iran
6 AM22nd Sep 2025
7 PM
5 AM23rd Sep 2025
71AQI
55AQI
76AQI
60AQI
In the last 24 hours,
Baghestan's AQI reached its highest point of 76 at 11 PM during the Night, while the lowest point, 55, was recorded at 6 AM during the Day between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Baghestan, Shahriar, Tehran, Iran
29°C23/33°C
29°C25/33°C
28°C23/31°C
29°C26/32°C
27°C22/31°C
25°C20/30°C
26°C20/30°C
28°C24/30°C
27°C22/31°C
25°C20/29°C
26°C21/29°C
28°C23/31°C
28°C22/31°C
27°C21/31°C
27°C21/31°C
27°C20/31°C
27°C20/32°C
29°C25/32°C
25°C19/29°C
22°C17/27°C
21°C15/26°C
21°C16/25°C
20°C14/24°C
22°C16/26°C
22°C17/27°C
22°C16/26°C
25°C20/29°C
22°C18/24°C
18°C13/23°C
16°C12/20°C
--°C/°C
77AQI
75AQI
76AQI
76AQI
2025 Days Vs Air Quality
Baghestan, Shahriar, Tehran, Iran
3%
9
81%
215
15%
40
0.3%
1
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 266 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
Baghestan, Shahriar, Tehran, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
62AQI
70AQI
75AQI
75AQI
110AQI
131AQI
103AQI
124AQI
130AQI
144AQI
154AQI
105AQI
89AQI
119AQI
127AQI
74AQI
72AQI
83AQI
82AQI
67AQI
70AQI
88AQI
78AQI
86AQI
98AQI
91AQI
74AQI
84AQI
113AQI
105AQI
122AQI
149AQI
119AQI
107AQI
99AQI
101AQI
72AQI
58AQI
65AQI
57AQI
86AQI
112AQI
124AQI
67AQI
64AQI
59AQI
64AQI
67AQI
61AQI
74AQI
65AQI
53AQI
46AQI
38AQI
37AQI
40AQI
42AQI
47AQI
54AQI
43AQI
47AQI
47AQI
70AQI
61AQI
65AQI
54AQI
59AQI
64AQI
59AQI
62AQI
69AQI
89AQI
123AQI
137AQI
121AQI
141AQI
145AQI
130AQI
96AQI
68AQI
67AQI
82AQI
55AQI
78AQI
76AQI
81AQI
83AQI
82AQI
81AQI
69AQI
79AQI
69AQI
66AQI
66AQI
67AQI
68AQI
74AQI
70AQI
71AQI
75AQI
75AQI
75AQI
82AQI
79AQI
77AQI
63AQI
68AQI
67AQI
70AQI
64AQI
70AQI
70AQI
77AQI
85AQI
89AQI
81AQI
77AQI
74AQI
81AQI
75AQI
73AQI
68AQI
76AQI
74AQI
75AQI
77AQI
79AQI
70AQI
69AQI
68AQI
66AQI
67AQI
82AQI
72AQI
74AQI
64AQI
70AQI
73AQI
77AQI
71AQI
86AQI
87AQI
73AQI
71AQI
72AQI
73AQI
75AQI
76AQI
76AQI
76AQI
73AQI
74AQI
69AQI
68AQI
69AQI
72AQI
74AQI
79AQI
71AQI
73AQI
78AQI
77AQI
85AQI
81AQI
79AQI
79AQI
91AQI
98AQI
107AQI
90AQI
93AQI
93AQI
98AQI
96AQI
99AQI
102AQI
101AQI
102AQI
108AQI
110AQI
113AQI
115AQI
107AQI
111AQI
105AQI
115AQI
115AQI
107AQI
98AQI
99AQI
104AQI
101AQI
99AQI
93AQI
91AQI
86AQI
84AQI
85AQI
84AQI
81AQI
85AQI
84AQI
82AQI
82AQI
77AQI
69AQI
69AQI
71AQI
76AQI
78AQI
85AQI
93AQI
90AQI
89AQI
91AQI
93AQI
91AQI
88AQI
81AQI
82AQI
80AQI
93AQI
88AQI
89AQI
82AQI
86AQI
92AQI
82AQI
88AQI
96AQI
94AQI
98AQI
93AQI
91AQI
100AQI
87AQI
86AQI
76AQI
77AQI
78AQI
73AQI
77AQI
67AQI
76AQI
76AQI
63AQI
79AQI
75AQI
77AQI
79AQI
77AQI
80AQI
82AQI
76AQI
78AQI
74AQI
72AQI
71AQI
70AQI
68AQI
68AQI
75AQI
75AQI
65AQI
95AQI
75AQI
80AQI
73AQI
74AQI
86AQI
92AQI
87AQI
74AQI
No. of days
202582AQI
Highest AQI recorded in
January95AQI
Lowest AQI recorded in
April73AQI
202489AQI
Highest AQI recorded in
September130AQI
Lowest AQI recorded in
July67AQI
202399AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
April77AQI
2022105AQI
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
January78AQI
202180AQI
Highest AQI recorded in
October95AQI
Lowest AQI recorded in
April0AQI
Most & Least Polluted Years Over the Last 5 Years
Baghestan's annual 2025 AQI (82) shows an average percentage change of -10.9% (improved AQI) compared to previous years: 2021 (80), 2022 (105), 2023 (99), 2024 (89).