SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia 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
SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia
5 AM9th Aug 2025
9 PM
4 AM10th Aug 2025
AQI
AQI
63AQI
22AQI
In the last 24 hours,
SNT Sigma 's AQI reached its highest point of 63 at 12 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia
18°C14/21°C
17°C14/20°C
14°C12/17°C
14°C11/18°C
14°C12/16°C
15°C11/19°C
18°C13/23°C
17°C14/20°C
17°C12/20°C
13°C10/16°C
12°C9/16°C
11°C7/14°C
13°C10/16°C
14°C8/18°C
16°C9/21°C
19°C12/26°C
22°C15/28°C
22°C18/26°C
19°C17/22°C
19°C16/23°C
19°C15/23°C
18°C15/22°C
17°C14/19°C
13°C11/15°C
11°C9/13°C
10°C8/13°C
10°C8/14°C
12°C10/15°C
12°C9/16°C
--°C/°C
--°C/°C
45AQI
34AQI
46AQI
46AQI
2025 Days Vs Air Quality
SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia
38%
84
37%
81
20%
45
5%
10
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 221 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
137AQI
125AQI
144AQI
159AQI
141AQI
141AQI
90AQI
118AQI
104AQI
118AQI
122AQI
149AQI
155AQI
112AQI
110AQI
133AQI
154AQI
160AQI
170AQI
147AQI
147AQI
148AQI
140AQI
97AQI
74AQI
112AQI
113AQI
133AQI
166AQI
171AQI
168AQI
151AQI
130AQI
83AQI
100AQI
81AQI
100AQI
106AQI
115AQI
158AQI
140AQI
149AQI
117AQI
124AQI
108AQI
121AQI
117AQI
109AQI
132AQI
126AQI
118AQI
123AQI
128AQI
125AQI
129AQI
118AQI
135AQI
131AQI
106AQI
110AQI
97AQI
82AQI
72AQI
59AQI
51AQI
89AQI
91AQI
112AQI
93AQI
95AQI
69AQI
98AQI
95AQI
64AQI
64AQI
61AQI
67AQI
80AQI
81AQI
84AQI
89AQI
75AQI
75AQI
78AQI
71AQI
71AQI
64AQI
69AQI
75AQI
76AQI
76AQI
64AQI
67AQI
71AQI
66AQI
81AQI
80AQI
77AQI
84AQI
102AQI
78AQI
79AQI
64AQI
85AQI
71AQI
72AQI
69AQI
65AQI
59AQI
62AQI
71AQI
69AQI
72AQI
83AQI
88AQI
96AQI
95AQI
83AQI
87AQI
74AQI
55AQI
39AQI
37AQI
44AQI
56AQI
38AQI
48AQI
45AQI
43AQI
45AQI
43AQI
32AQI
36AQI
36AQI
45AQI
39AQI
42AQI
41AQI
34AQI
57AQI
69AQI
37AQI
28AQI
27AQI
27AQI
26AQI
33AQI
32AQI
26AQI
37AQI
33AQI
45AQI
48AQI
36AQI
38AQI
40AQI
51AQI
53AQI
39AQI
36AQI
31AQI
53AQI
35AQI
43AQI
47AQI
56AQI
52AQI
53AQI
52AQI
43AQI
37AQI
31AQI
24AQI
29AQI
28AQI
32AQI
37AQI
28AQI
34AQI
34AQI
35AQI
31AQI
33AQI
36AQI
36AQI
33AQI
31AQI
31AQI
30AQI
30AQI
31AQI
37AQI
33AQI
32AQI
31AQI
30AQI
35AQI
46AQI
44AQI
44AQI
37AQI
31AQI
35AQI
36AQI
34AQI
38AQI
38AQI
40AQI
43AQI
50AQI
44AQI
48AQI
52AQI
58AQI
54AQI
51AQI
51AQI
46AQI
37AQI
45AQI
134AQI
121AQI
79AQI
76AQI
40AQI
40AQI
36AQI
49AQI
No. of days
202574AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July36AQI
202459AQI
Highest AQI recorded in
March157AQI
Lowest AQI recorded in
October34AQI
2023101AQI
Highest AQI recorded in
November103AQI
Lowest AQI recorded in
December101AQI
202253AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
June28AQI
Most & Least Polluted Years Over the Last 4 Years
SNT Sigma 's annual 2025 AQI (74) shows an average percentage change of 12.4% (worsened AQI) compared to previous years: 2022 (53), 2023 (101), 2024 (59).