Apahida, Cluj Napoca, Cluj, Romania 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
Apahida, Cluj Napoca, Cluj, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Apahida, Cluj Napoca, Cluj, Romania
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
32AQI
28AQI
32AQI
27AQI
In the last 24 hours,
Apahida's AQI reached its highest point of 32 at 10 AM during the Day, while the lowest point, 27, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Apahida, Cluj Napoca, Cluj, Romania
22°C14/31°C
24°C13/33°C
25°C18/35°C
23°C14/34°C
16°C13/21°C
14°C12/16°C
16°C12/21°C
17°C10/24°C
20°C12/27°C
22°C16/28°C
21°C16/29°C
20°C15/26°C
17°C12/24°C
15°C11/20°C
18°C11/24°C
21°C14/28°C
23°C16/31°C
24°C18/30°C
23°C15/29°C
24°C17/32°C
26°C18/34°C
25°C19/37°C
20°C17/27°C
20°C14/27°C
19°C14/24°C
17°C14/23°C
19°C13/25°C
19°C12/26°C
20°C13/28°C
20°C15/28°C
--°C/°C
30AQI
25AQI
31AQI
26AQI
2025 Days Vs Air Quality
Apahida, Cluj Napoca, Cluj, Romania
61%
131
39%
84
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2025, 61% of 216 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Apahida, Cluj Napoca, Cluj, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
63AQI
60AQI
58AQI
58AQI
57AQI
57AQI
58AQI
57AQI
56AQI
54AQI
51AQI
49AQI
51AQI
63AQI
56AQI
57AQI
58AQI
57AQI
58AQI
63AQI
59AQI
61AQI
60AQI
58AQI
58AQI
58AQI
58AQI
58AQI
58AQI
60AQI
60AQI
59AQI
58AQI
59AQI
59AQI
57AQI
56AQI
57AQI
55AQI
56AQI
57AQI
57AQI
58AQI
60AQI
58AQI
57AQI
57AQI
57AQI
57AQI
56AQI
57AQI
57AQI
56AQI
59AQI
59AQI
61AQI
60AQI
59AQI
59AQI
59AQI
57AQI
57AQI
58AQI
57AQI
56AQI
57AQI
58AQI
61AQI
61AQI
57AQI
55AQI
53AQI
52AQI
47AQI
46AQI
43AQI
45AQI
43AQI
46AQI
49AQI
50AQI
52AQI
52AQI
51AQI
51AQI
53AQI
51AQI
51AQI
49AQI
49AQI
51AQI
48AQI
47AQI
48AQI
45AQI
44AQI
42AQI
40AQI
40AQI
39AQI
39AQI
39AQI
36AQI
36AQI
36AQI
36AQI
35AQI
31AQI
31AQI
29AQI
30AQI
30AQI
28AQI
28AQI
28AQI
28AQI
28AQI
28AQI
28AQI
30AQI
35AQI
39AQI
47AQI
46AQI
38AQI
40AQI
36AQI
38AQI
35AQI
27AQI
39AQI
37AQI
31AQI
31AQI
29AQI
24AQI
25AQI
24AQI
30AQI
30AQI
36AQI
38AQI
32AQI
23AQI
21AQI
21AQI
19AQI
20AQI
21AQI
31AQI
40AQI
27AQI
27AQI
26AQI
35AQI
50AQI
50AQI
51AQI
39AQI
46AQI
56AQI
41AQI
33AQI
32AQI
34AQI
36AQI
45AQI
42AQI
51AQI
41AQI
30AQI
25AQI
32AQI
37AQI
33AQI
32AQI
34AQI
35AQI
30AQI
32AQI
26AQI
22AQI
21AQI
26AQI
30AQI
26AQI
39AQI
46AQI
36AQI
27AQI
31AQI
32AQI
35AQI
40AQI
43AQI
37AQI
31AQI
25AQI
22AQI
22AQI
26AQI
29AQI
26AQI
23AQI
25AQI
28AQI
27AQI
24AQI
22AQI
23AQI
26AQI
27AQI
28AQI
29AQI
58AQI
58AQI
53AQI
37AQI
31AQI
37AQI
29AQI
28AQI
No. of days
202543AQI
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
August28AQI
202455AQI
Highest AQI recorded in
October81AQI
Lowest AQI recorded in
May33AQI
202352AQI
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
July32AQI
202293AQI
Highest AQI recorded in
October109AQI
Lowest AQI recorded in
November89AQI
Most & Least Polluted Years Over the Last 4 Years
Apahida's annual 2025 AQI (43) shows an average percentage change of -30.9% (improved AQI) compared to previous years: 2022 (93), 2023 (52), 2024 (55).