Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine 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
Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine
6 AM20th Sep 2025
7 PM
5 AM21st Sep 2025
30AQI
18AQI
35AQI
24AQI
In the last 24 hours,
Vulytsia Heroiv Maidanu 254's AQI reached its highest point of 35 at 3 AM during the Night, while the lowest point, 18, was recorded at 4 PM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine
19°C15/27°C
16°C12/22°C
12°C9/16°C
15°C8/22°C
16°C9/24°C
19°C12/28°C
21°C13/31°C
22°C13/32°C
23°C13/33°C
23°C15/32°C
23°C16/30°C
23°C15/31°C
24°C16/33°C
24°C16/33°C
23°C16/32°C
22°C14/31°C
20°C13/29°C
20°C13/27°C
17°C13/27°C
20°C12/28°C
18°C15/22°C
16°C14/17°C
17°C14/23°C
18°C14/23°C
17°C13/21°C
17°C10/25°C
15°C11/19°C
14°C10/19°C
15°C9/21°C
19°C15/25°C
--°C/°C
34AQI
32AQI
34AQI
34AQI
2025 Days Vs Air Quality
Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine
69%
182
31%
81
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 264 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Vulytsia Heroiv Maidanu 254, Chernivtsi, Chernivetska Oblast, Ukraine
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
60AQI
63AQI
56AQI
59AQI
62AQI
65AQI
64AQI
66AQI
57AQI
46AQI
36AQI
48AQI
61AQI
56AQI
57AQI
58AQI
58AQI
56AQI
59AQI
61AQI
63AQI
62AQI
65AQI
65AQI
63AQI
66AQI
70AQI
67AQI
68AQI
65AQI
61AQI
62AQI
62AQI
62AQI
61AQI
59AQI
58AQI
59AQI
60AQI
60AQI
59AQI
60AQI
60AQI
63AQI
61AQI
59AQI
60AQI
61AQI
61AQI
62AQI
62AQI
61AQI
60AQI
63AQI
63AQI
65AQI
64AQI
62AQI
62AQI
60AQI
62AQI
59AQI
60AQI
61AQI
58AQI
59AQI
62AQI
61AQI
58AQI
56AQI
53AQI
49AQI
44AQI
41AQI
44AQI
39AQI
49AQI
49AQI
50AQI
54AQI
54AQI
55AQI
58AQI
56AQI
60AQI
55AQI
55AQI
55AQI
52AQI
52AQI
53AQI
50AQI
49AQI
50AQI
37AQI
43AQI
39AQI
36AQI
35AQI
39AQI
40AQI
37AQI
37AQI
35AQI
34AQI
31AQI
31AQI
26AQI
27AQI
27AQI
32AQI
28AQI
28AQI
29AQI
26AQI
25AQI
28AQI
32AQI
30AQI
27AQI
22AQI
24AQI
27AQI
30AQI
27AQI
28AQI
25AQI
30AQI
24AQI
27AQI
24AQI
20AQI
24AQI
25AQI
25AQI
32AQI
23AQI
21AQI
22AQI
22AQI
23AQI
22AQI
28AQI
23AQI
22AQI
25AQI
24AQI
19AQI
18AQI
21AQI
19AQI
19AQI
21AQI
25AQI
25AQI
23AQI
23AQI
24AQI
24AQI
23AQI
28AQI
26AQI
22AQI
26AQI
25AQI
27AQI
32AQI
31AQI
37AQI
27AQI
21AQI
20AQI
21AQI
22AQI
20AQI
18AQI
18AQI
19AQI
20AQI
18AQI
16AQI
16AQI
17AQI
21AQI
21AQI
22AQI
25AQI
27AQI
24AQI
20AQI
18AQI
20AQI
22AQI
25AQI
35AQI
33AQI
31AQI
25AQI
24AQI
25AQI
26AQI
28AQI
24AQI
25AQI
29AQI
32AQI
30AQI
26AQI
24AQI
23AQI
27AQI
26AQI
28AQI
28AQI
28AQI
30AQI
30AQI
28AQI
25AQI
31AQI
33AQI
31AQI
31AQI
31AQI
35AQI
37AQI
38AQI
36AQI
31AQI
27AQI
31AQI
39AQI
38AQI
32AQI
23AQI
21AQI
26AQI
32AQI
40AQI
36AQI
32AQI
32AQI
35AQI
39AQI
44AQI
37AQI
48AQI
46AQI
41AQI
37AQI
35AQI
36AQI
37AQI
36AQI
38AQI
38AQI
31AQI
28AQI
25AQI
20AQI
23AQI
24AQI
60AQI
61AQI
55AQI
36AQI
24AQI
23AQI
25AQI
31AQI
35AQI
No. of days
202539AQI
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
June23AQI
202445AQI
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
October30AQI
202350AQI
Highest AQI recorded in
November73AQI
Lowest AQI recorded in
May31AQI
202281AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
November70AQI
Most & Least Polluted Years Over the Last 4 Years
Vulytsia Heroiv Maidanu 254's annual 2025 AQI (39) shows an average percentage change of -29.7% (improved AQI) compared to previous years: 2022 (81), 2023 (50), 2024 (45).