Sanandaj Office, Sanandaj, Kordestan, 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
Sanandaj Office, Sanandaj, Kordestan, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Sanandaj Office, Sanandaj, Kordestan, Iran
6 AM20th Sep 2025
7 PM
5 AM21st Sep 2025
68AQI
56AQI
67AQI
56AQI
In the last 24 hours,
Sanandaj Office's AQI reached its highest point of 68 at 9 AM during the Day, while the lowest point, 56, was recorded at 5 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Sanandaj Office, Sanandaj, Kordestan, Iran
28°C20/36°C
28°C21/35°C
30°C22/36°C
30°C22/38°C
30°C21/38°C
29°C21/37°C
28°C19/36°C
28°C19/35°C
27°C19/34°C
27°C19/34°C
27°C20/34°C
26°C19/33°C
26°C19/34°C
26°C19/33°C
24°C17/33°C
24°C16/32°C
24°C16/33°C
25°C17/33°C
25°C18/33°C
23°C16/32°C
23°C15/30°C
21°C14/29°C
23°C17/29°C
23°C17/31°C
21°C14/28°C
23°C17/30°C
23°C16/30°C
24°C17/31°C
22°C15/29°C
18°C11/27°C
--°C/°C
74AQI
71AQI
71AQI
71AQI
2025 Days Vs Air Quality
Sanandaj Office, Sanandaj, Kordestan, Iran
9%
24
86%
225
5%
12
0.7%
2
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 264 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
Sanandaj Office, Sanandaj, Kordestan, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
58AQI
53AQI
62AQI
62AQI
71AQI
60AQI
62AQI
59AQI
62AQI
61AQI
63AQI
70AQI
66AQI
64AQI
63AQI
58AQI
56AQI
55AQI
57AQI
56AQI
51AQI
61AQI
70AQI
67AQI
72AQI
64AQI
76AQI
67AQI
58AQI
73AQI
62AQI
63AQI
65AQI
67AQI
66AQI
62AQI
56AQI
53AQI
57AQI
55AQI
57AQI
57AQI
61AQI
59AQI
61AQI
62AQI
37AQI
37AQI
32AQI
30AQI
28AQI
23AQI
26AQI
24AQI
20AQI
19AQI
28AQI
21AQI
24AQI
24AQI
24AQI
23AQI
27AQI
27AQI
38AQI
35AQI
30AQI
26AQI
30AQI
57AQI
90AQI
116AQI
141AQI
140AQI
137AQI
138AQI
131AQI
150AQI
147AQI
126AQI
157AQI
152AQI
86AQI
64AQI
77AQI
75AQI
77AQI
72AQI
79AQI
82AQI
71AQI
73AQI
67AQI
66AQI
62AQI
66AQI
70AQI
65AQI
67AQI
68AQI
63AQI
57AQI
75AQI
71AQI
74AQI
62AQI
55AQI
43AQI
58AQI
66AQI
54AQI
61AQI
67AQI
66AQI
72AQI
65AQI
64AQI
72AQI
73AQI
72AQI
72AQI
69AQI
73AQI
65AQI
74AQI
73AQI
71AQI
69AQI
65AQI
62AQI
62AQI
62AQI
61AQI
92AQI
81AQI
69AQI
68AQI
65AQI
67AQI
70AQI
62AQI
72AQI
69AQI
64AQI
65AQI
64AQI
71AQI
66AQI
67AQI
64AQI
63AQI
63AQI
66AQI
60AQI
66AQI
60AQI
62AQI
63AQI
63AQI
61AQI
61AQI
68AQI
73AQI
75AQI
79AQI
79AQI
82AQI
78AQI
83AQI
100AQI
88AQI
106AQI
123AQI
93AQI
89AQI
81AQI
80AQI
81AQI
87AQI
96AQI
87AQI
77AQI
106AQI
70AQI
86AQI
83AQI
79AQI
85AQI
74AQI
73AQI
79AQI
85AQI
89AQI
93AQI
93AQI
85AQI
83AQI
87AQI
82AQI
80AQI
78AQI
73AQI
68AQI
63AQI
64AQI
62AQI
61AQI
61AQI
65AQI
65AQI
66AQI
74AQI
85AQI
84AQI
84AQI
87AQI
89AQI
89AQI
83AQI
72AQI
70AQI
68AQI
71AQI
68AQI
72AQI
73AQI
72AQI
76AQI
70AQI
74AQI
82AQI
80AQI
86AQI
85AQI
77AQI
80AQI
85AQI
82AQI
75AQI
76AQI
77AQI
74AQI
77AQI
65AQI
72AQI
77AQI
61AQI
77AQI
75AQI
74AQI
69AQI
71AQI
73AQI
65AQI
64AQI
70AQI
69AQI
66AQI
65AQI
64AQI
65AQI
63AQI
62AQI
63AQI
45AQI
83AQI
66AQI
68AQI
78AQI
77AQI
78AQI
68AQI
No. of days
202570AQI
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
February45AQI
202451AQI
Highest AQI recorded in
December70AQI
Lowest AQI recorded in
January25AQI
202338AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
June24AQI
202239AQI
Highest AQI recorded in
May54AQI
Lowest AQI recorded in
February0AQI
202131AQI
Highest AQI recorded in
December37AQI
Lowest AQI recorded in
February22AQI
202032AQI
Highest AQI recorded in
September53AQI
Lowest AQI recorded in
November16AQI
Most & Least Polluted Years Over the Last 6 Years
Sanandaj Office's annual 2025 AQI (70) shows an average percentage change of 88.9% (worsened AQI) compared to previous years: 2020 (32), 2021 (31), 2022 (39), 2023 (38), 2024 (51).