Morskaya Street, Staraya Kupavna, Moskovskaya 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
Morskaya Street, Staraya Kupavna, Moskovskaya Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Morskaya Street, Staraya Kupavna, Moskovskaya Oblast, Russia
4 AM11th Aug 2025
8 PM
3 AM12th Aug 2025
AQI
AQI
50AQI
18AQI
In the last 24 hours,
Morskaya Street's AQI reached its highest point of 50 at 9 PM during the Night, while the lowest point, 18, was recorded at 4 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Morskaya Street, Staraya Kupavna, Moskovskaya Oblast, Russia
24°C19/30°C
24°C19/30°C
21°C18/26°C
20°C17/25°C
20°C16/26°C
20°C15/25°C
20°C15/26°C
19°C17/23°C
18°C17/19°C
19°C15/23°C
20°C15/24°C
21°C16/26°C
22°C17/28°C
20°C13/26°C
21°C15/27°C
23°C17/29°C
24°C18/30°C
23°C18/29°C
22°C19/28°C
22°C18/28°C
19°C17/22°C
21°C16/26°C
19°C18/24°C
19°C17/23°C
21°C16/26°C
18°C15/20°C
17°C13/22°C
17°C14/21°C
17°C13/22°C
--°C/°C
--°C/°C
45AQI
35AQI
37AQI
37AQI
2025 Days Vs Air Quality
Morskaya Street, Staraya Kupavna, Moskovskaya Oblast, Russia
83%
184
17%
39
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Morskaya Street, Staraya Kupavna, Moskovskaya Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
41AQI
43AQI
48AQI
49AQI
47AQI
44AQI
48AQI
41AQI
50AQI
52AQI
50AQI
51AQI
46AQI
40AQI
47AQI
40AQI
26AQI
28AQI
27AQI
31AQI
40AQI
38AQI
47AQI
47AQI
53AQI
41AQI
47AQI
43AQI
43AQI
46AQI
37AQI
27AQI
25AQI
44AQI
44AQI
54AQI
55AQI
51AQI
62AQI
60AQI
54AQI
53AQI
65AQI
64AQI
38AQI
38AQI
36AQI
41AQI
35AQI
42AQI
38AQI
40AQI
59AQI
57AQI
57AQI
61AQI
62AQI
78AQI
70AQI
60AQI
38AQI
32AQI
31AQI
32AQI
33AQI
44AQI
43AQI
54AQI
60AQI
76AQI
70AQI
56AQI
59AQI
54AQI
43AQI
45AQI
46AQI
44AQI
45AQI
50AQI
46AQI
54AQI
46AQI
54AQI
49AQI
43AQI
56AQI
49AQI
59AQI
57AQI
45AQI
29AQI
38AQI
24AQI
20AQI
20AQI
28AQI
18AQI
23AQI
26AQI
19AQI
22AQI
32AQI
39AQI
41AQI
52AQI
48AQI
52AQI
49AQI
46AQI
53AQI
54AQI
27AQI
29AQI
21AQI
24AQI
29AQI
30AQI
20AQI
26AQI
26AQI
29AQI
37AQI
26AQI
26AQI
32AQI
23AQI
23AQI
24AQI
24AQI
22AQI
32AQI
33AQI
27AQI
32AQI
32AQI
27AQI
33AQI
25AQI
22AQI
20AQI
20AQI
24AQI
28AQI
18AQI
25AQI
25AQI
17AQI
18AQI
37AQI
19AQI
22AQI
29AQI
25AQI
20AQI
27AQI
33AQI
35AQI
41AQI
34AQI
33AQI
34AQI
35AQI
29AQI
25AQI
23AQI
24AQI
24AQI
22AQI
19AQI
21AQI
15AQI
18AQI
21AQI
18AQI
17AQI
19AQI
20AQI
23AQI
17AQI
14AQI
19AQI
22AQI
21AQI
18AQI
19AQI
17AQI
18AQI
25AQI
22AQI
23AQI
23AQI
24AQI
25AQI
28AQI
32AQI
32AQI
34AQI
35AQI
32AQI
31AQI
38AQI
34AQI
39AQI
36AQI
36AQI
38AQI
42AQI
42AQI
46AQI
53AQI
46AQI
56AQI
51AQI
49AQI
41AQI
39AQI
35AQI
30AQI
31AQI
33AQI
33AQI
43AQI
49AQI
50AQI
34AQI
26AQI
25AQI
30AQI
40AQI
No. of days
202537AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
June25AQI
202438AQI
Highest AQI recorded in
September53AQI
Lowest AQI recorded in
April29AQI
202355AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
October35AQI
202269AQI
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
October39AQI
Most & Least Polluted Years Over the Last 4 Years
Morskaya Street's annual 2025 AQI (37) shows an average percentage change of -27.8% (improved AQI) compared to previous years: 2022 (69), 2023 (55), 2024 (38).