Kashan, Esfahan, 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
Kashan, Esfahan, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 86 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Kashan, Esfahan, Iran
6 AM3rd Aug 2025
8 PM
5 AM4th Aug 2025
AQI
AQI
100AQI
82AQI
In the last 24 hours,
Kashan's AQI reached its highest point of 100 at 10 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kashan, Esfahan, Iran
34°C27/41°C
35°C30/42°C
30°C23/38°C
30°C23/38°C
32°C25/38°C
34°C27/39°C
34°C28/39°C
34°C29/40°C
32°C26/36°C
31°C27/36°C
32°C28/38°C
34°C29/39°C
36°C30/42°C
36°C31/41°C
35°C30/41°C
35°C29/41°C
35°C30/40°C
35°C30/40°C
33°C28/38°C
32°C26/38°C
33°C28/38°C
34°C29/39°C
33°C28/39°C
34°C29/40°C
36°C30/41°C
36°C30/40°C
35°C29/39°C
33°C27/38°C
33°C26/39°C
--°C/°C
--°C/°C
88AQI
88AQI
90AQI
89AQI
2025 Days Vs Air Quality
Kashan, Esfahan, Iran
86%
185
14%
29
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 215 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
Kashan, Esfahan, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
87AQI
77AQI
76AQI
84AQI
87AQI
111AQI
91AQI
87AQI
98AQI
96AQI
111AQI
104AQI
93AQI
96AQI
110AQI
78AQI
72AQI
78AQI
87AQI
76AQI
83AQI
80AQI
81AQI
78AQI
88AQI
84AQI
74AQI
90AQI
90AQI
97AQI
113AQI
113AQI
98AQI
93AQI
115AQI
82AQI
89AQI
80AQI
80AQI
75AQI
83AQI
105AQI
91AQI
75AQI
81AQI
79AQI
77AQI
77AQI
77AQI
79AQI
71AQI
67AQI
67AQI
62AQI
61AQI
62AQI
63AQI
63AQI
70AQI
63AQI
63AQI
62AQI
71AQI
69AQI
80AQI
70AQI
69AQI
95AQI
84AQI
77AQI
82AQI
86AQI
100AQI
103AQI
102AQI
112AQI
115AQI
116AQI
97AQI
84AQI
82AQI
79AQI
66AQI
74AQI
80AQI
83AQI
76AQI
84AQI
87AQI
78AQI
86AQI
86AQI
77AQI
70AQI
71AQI
71AQI
79AQI
73AQI
75AQI
84AQI
89AQI
89AQI
86AQI
83AQI
100AQI
118AQI
96AQI
71AQI
70AQI
60AQI
64AQI
64AQI
69AQI
70AQI
78AQI
86AQI
78AQI
78AQI
90AQI
83AQI
71AQI
72AQI
79AQI
76AQI
76AQI
88AQI
88AQI
74AQI
77AQI
71AQI
73AQI
74AQI
94AQI
86AQI
86AQI
86AQI
82AQI
82AQI
92AQI
83AQI
88AQI
87AQI
79AQI
74AQI
83AQI
80AQI
79AQI
81AQI
96AQI
87AQI
84AQI
69AQI
60AQI
66AQI
70AQI
70AQI
70AQI
77AQI
84AQI
86AQI
80AQI
76AQI
83AQI
82AQI
76AQI
79AQI
85AQI
93AQI
97AQI
88AQI
98AQI
110AQI
95AQI
92AQI
93AQI
106AQI
104AQI
105AQI
108AQI
105AQI
112AQI
112AQI
103AQI
102AQI
98AQI
108AQI
100AQI
101AQI
92AQI
103AQI
107AQI
104AQI
98AQI
95AQI
89AQI
86AQI
83AQI
81AQI
82AQI
87AQI
90AQI
89AQI
89AQI
82AQI
77AQI
72AQI
70AQI
75AQI
79AQI
80AQI
88AQI
89AQI
86AQI
88AQI
81AQI
83AQI
80AQI
82AQI
86AQI
91AQI
88AQI
No. of days
202585AQI
Highest AQI recorded in
July91AQI
Lowest AQI recorded in
April80AQI
202473AQI
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
January33AQI
202343AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
November27AQI
202088AQI
Highest AQI recorded in
April159AQI
Lowest AQI recorded in
March55AQI
Most & Least Polluted Years Over the Last 4 Years
Kashan's annual 2025 AQI (85) shows an average percentage change of 36.2% (worsened AQI) compared to previous years: 2020 (88), 2023 (43), 2024 (73).