Cheshmeh, Shahr E Qods, Tehran, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Cheshmeh, Shahr E Qods, Tehran, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 137 of Poor air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Cheshmeh, Shahr E Qods, Tehran, Iran
5 AM3rd Jul 2025
8 PM
4 AM4th Jul 2025
AQI
AQI
150AQI
105AQI
In the last 24 hours,
Cheshmeh's AQI reached its highest point of 150 at 4 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Cheshmeh, Shahr E Qods, Tehran, Iran
25°C21/28°C
22°C19/26°C
22°C18/25°C
22°C19/25°C
21°C17/25°C
22°C18/26°C
23°C20/27°C
25°C20/29°C
27°C22/31°C
29°C23/33°C
29°C23/33°C
30°C25/34°C
32°C26/36°C
31°C28/34°C
29°C26/33°C
27°C23/31°C
28°C25/31°C
30°C25/34°C
31°C27/35°C
30°C26/34°C
30°C28/33°C
29°C25/32°C
29°C26/32°C
30°C26/34°C
30°C27/34°C
31°C27/35°C
32°C27/37°C
33°C30/37°C
33°C30/38°C
0°C0/0°C
0°C0/0°C
104AQI
104AQI
103AQI
103AQI
2025 Days Vs Air Quality
Cheshmeh, Shahr E Qods, Tehran, Iran
8%
14
74%
135
19%
34
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 184 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
Cheshmeh, Shahr E Qods, Tehran, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI
73AQI
73AQI
85AQI
82AQI
109AQI
126AQI
98AQI
105AQI
123AQI
109AQI
126AQI
91AQI
89AQI
91AQI
103AQI
78AQI
66AQI
68AQI
65AQI
61AQI
70AQI
81AQI
68AQI
72AQI
84AQI
75AQI
68AQI
73AQI
100AQI
127AQI
120AQI
138AQI
104AQI
80AQI
77AQI
79AQI
67AQI
57AQI
61AQI
64AQI
88AQI
87AQI
109AQI
64AQI
60AQI
50AQI
54AQI
55AQI
57AQI
53AQI
47AQI
42AQI
34AQI
22AQI
23AQI
30AQI
29AQI
36AQI
48AQI
44AQI
43AQI
42AQI
66AQI
54AQI
57AQI
48AQI
55AQI
62AQI
51AQI
57AQI
71AQI
87AQI
103AQI
110AQI
108AQI
131AQI
144AQI
128AQI
96AQI
68AQI
67AQI
80AQI
58AQI
76AQI
77AQI
78AQI
80AQI
77AQI
81AQI
69AQI
76AQI
67AQI
68AQI
68AQI
59AQI
65AQI
68AQI
65AQI
67AQI
78AQI
83AQI
78AQI
82AQI
81AQI
81AQI
58AQI
58AQI
65AQI
70AQI
62AQI
69AQI
67AQI
76AQI
86AQI
93AQI
84AQI
79AQI
76AQI
84AQI
79AQI
77AQI
79AQI
79AQI
81AQI
79AQI
83AQI
82AQI
72AQI
70AQI
68AQI
66AQI
67AQI
86AQI
79AQI
81AQI
71AQI
68AQI
76AQI
80AQI
77AQI
90AQI
92AQI
79AQI
81AQI
79AQI
79AQI
80AQI
82AQI
81AQI
82AQI
79AQI
77AQI
77AQI
77AQI
74AQI
77AQI
79AQI
83AQI
77AQI
76AQI
84AQI
83AQI
87AQI
86AQI
85AQI
88AQI
111AQI
114AQI
128AQI
106AQI
126AQI
148AQI
107AQI
109AQI
104AQI
117AQI
116AQI
123AQI
127AQI
140AQI
133AQI
137AQI
88AQI
64AQI
76AQI
73AQI
78AQI
99AQI
135AQI
No. of days
202580AQI
Highest AQI recorded in
July135AQI
Lowest AQI recorded in
February64AQI
202477AQI
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
May54AQI
202392AQI
Highest AQI recorded in
July120AQI
Lowest AQI recorded in
March58AQI
202288AQI
Highest AQI recorded in
July125AQI
Lowest AQI recorded in
November51AQI
202179AQI
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
February58AQI
202084AQI
Highest AQI recorded in
December93AQI
Lowest AQI recorded in
March37AQI
Most & Least Polluted Years Over the Last 6 Years
Cheshmeh's annual 2025 AQI (80) shows an average percentage change of -4.04% (improved AQI) compared to previous years: 2020 (84), 2021 (79), 2022 (88), 2023 (92), 2024 (77).