Chernogorsk, Khakasiya, Russia 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
Chernogorsk, Khakasiya, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Chernogorsk, Khakasiya, Russia
6 AM29th Sep 2025
7 PM
5 AM30th Sep 2025
28AQI
6AQI
29AQI
8AQI
In the last 24 hours,
Chernogorsk's AQI reached its highest point of 29 at 7 PM during the Night, while the lowest point, 6, was recorded at 8 AM during the Day between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Chernogorsk, Khakasiya, Russia
15°C10/21°C
11°C10/13°C
11°C10/12°C
10°C9/12°C
11°C8/15°C
11°C9/14°C
12°C9/17°C
12°C7/17°C
12°C8/17°C
12°C9/16°C
13°C9/17°C
12°C7/17°C
12°C8/18°C
11°C8/16°C
9°C7/11°C
9°C5/14°C
10°C5/16°C
11°C6/17°C
13°C9/18°C
13°C8/19°C
13°C9/19°C
13°C9/19°C
14°C11/18°C
13°C9/18°C
14°C12/18°C
15°C12/20°C
15°C10/23°C
16°C10/23°C
16°C11/23°C
4°C1/5°C
--°C/°C
59AQI
44AQI
63AQI
56AQI
2025 Days Vs Air Quality
Chernogorsk, Khakasiya, Russia
43%
116
38%
103
17%
47
2%
6
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2025, 43% of 273 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Chernogorsk, Khakasiya, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
158AQI
97AQI
144AQI
169AQI
166AQI
142AQI
105AQI
137AQI
113AQI
121AQI
112AQI
117AQI
109AQI
109AQI
100AQI
125AQI
155AQI
151AQI
137AQI
118AQI
138AQI
149AQI
157AQI
95AQI
78AQI
88AQI
114AQI
133AQI
145AQI
131AQI
148AQI
134AQI
114AQI
84AQI
88AQI
76AQI
90AQI
108AQI
119AQI
144AQI
132AQI
116AQI
111AQI
115AQI
103AQI
109AQI
111AQI
107AQI
115AQI
120AQI
97AQI
124AQI
111AQI
111AQI
113AQI
107AQI
119AQI
123AQI
102AQI
102AQI
102AQI
76AQI
79AQI
80AQI
66AQI
90AQI
87AQI
92AQI
99AQI
92AQI
84AQI
92AQI
87AQI
73AQI
90AQI
82AQI
95AQI
96AQI
87AQI
88AQI
93AQI
107AQI
113AQI
92AQI
85AQI
72AQI
62AQI
63AQI
69AQI
66AQI
68AQI
64AQI
62AQI
64AQI
73AQI
78AQI
69AQI
72AQI
71AQI
82AQI
69AQI
67AQI
72AQI
95AQI
77AQI
80AQI
78AQI
65AQI
64AQI
66AQI
79AQI
66AQI
60AQI
67AQI
66AQI
67AQI
73AQI
65AQI
70AQI
64AQI
57AQI
47AQI
40AQI
34AQI
43AQI
46AQI
44AQI
39AQI
39AQI
47AQI
40AQI
50AQI
48AQI
39AQI
34AQI
43AQI
46AQI
41AQI
37AQI
42AQI
41AQI
31AQI
29AQI
30AQI
28AQI
27AQI
29AQI
31AQI
30AQI
32AQI
27AQI
41AQI
32AQI
41AQI
36AQI
35AQI
38AQI
29AQI
28AQI
28AQI
28AQI
30AQI
26AQI
30AQI
41AQI
41AQI
38AQI
38AQI
44AQI
41AQI
34AQI
32AQI
26AQI
27AQI
27AQI
26AQI
28AQI
27AQI
31AQI
42AQI
38AQI
34AQI
35AQI
39AQI
39AQI
34AQI
29AQI
29AQI
37AQI
36AQI
35AQI
40AQI
42AQI
38AQI
33AQI
29AQI
31AQI
44AQI
34AQI
35AQI
30AQI
26AQI
28AQI
29AQI
27AQI
28AQI
32AQI
31AQI
32AQI
50AQI
42AQI
45AQI
55AQI
59AQI
54AQI
48AQI
50AQI
46AQI
41AQI
36AQI
36AQI
31AQI
36AQI
48AQI
47AQI
45AQI
40AQI
48AQI
38AQI
41AQI
42AQI
41AQI
38AQI
40AQI
44AQI
44AQI
51AQI
52AQI
50AQI
55AQI
53AQI
55AQI
57AQI
55AQI
54AQI
61AQI
47AQI
60AQI
58AQI
61AQI
64AQI
66AQI
64AQI
60AQI
61AQI
60AQI
55AQI
54AQI
55AQI
56AQI
60AQI
58AQI
55AQI
52AQI
56AQI
54AQI
48AQI
52AQI
67AQI
65AQI
52AQI
26AQI
128AQI
111AQI
86AQI
70AQI
38AQI
33AQI
35AQI
46AQI
56AQI
No. of days
202567AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
June33AQI
202488AQI
Highest AQI recorded in
January244AQI
Lowest AQI recorded in
October22AQI
2023106AQI
Highest AQI recorded in
December247AQI
Lowest AQI recorded in
July25AQI
2022200AQI
Highest AQI recorded in
December299AQI
Lowest AQI recorded in
October88AQI
Most & Least Polluted Years Over the Last 4 Years
Chernogorsk's annual 2025 AQI (67) shows an average percentage change of -42.5% (improved AQI) compared to previous years: 2022 (200), 2023 (106), 2024 (88).