Slanic, Prahova, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Slanic, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (8th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Nov - 9th Nov 2025
Slanic, Prahova, Romania
7 AM8th Nov 2025
5 PM
6 AM9th Nov 2025
61AQI
52AQI
58AQI
52AQI
In the last 24 hours,
Slanic's AQI reached its highest point of 61 at 4 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 8th Nov and 9th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Slanic, Prahova, Romania
14°C10/19°C
14°C11/17°C
15°C11/18°C
12°C9/19°C
10°C9/13°C
9°C8/9°C
10°C8/13°C
11°C7/16°C
12°C11/15°C
11°C7/14°C
8°C5/12°C
9°C4/14°C
12°C8/17°C
14°C10/20°C
14°C11/17°C
11°C8/16°C
11°C9/16°C
11°C8/13°C
11°C8/16°C
11°C7/17°C
12°C8/18°C
14°C10/19°C
14°C11/20°C
14°C10/19°C
14°C10/17°C
12°C11/12°C
10°C9/12°C
10°C9/14°C
10°C10/12°C
12°C11/13°C
--°C/°C
52AQI
49AQI
68AQI
51AQI
2025 Days Vs Air Quality
Slanic, Prahova, Romania
66%
205
34%
107
Total number of days with different AQI categories in last 313 days in 2025 (52 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 313 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Slanic, Prahova, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
67AQI
64AQI
62AQI
61AQI
59AQI
60AQI
61AQI
61AQI
62AQI
57AQI
58AQI
58AQI
57AQI
58AQI
60AQI
60AQI
61AQI
63AQI
64AQI
65AQI
64AQI
67AQI
63AQI
63AQI
63AQI
63AQI
64AQI
63AQI
61AQI
62AQI
61AQI
59AQI
59AQI
60AQI
60AQI
59AQI
60AQI
59AQI
58AQI
59AQI
58AQI
59AQI
56AQI
57AQI
56AQI
56AQI
56AQI
57AQI
58AQI
57AQI
59AQI
56AQI
58AQI
59AQI
58AQI
59AQI
60AQI
58AQI
58AQI
57AQI
56AQI
56AQI
56AQI
56AQI
55AQI
55AQI
54AQI
55AQI
56AQI
54AQI
54AQI
52AQI
50AQI
51AQI
49AQI
47AQI
46AQI
46AQI
47AQI
50AQI
52AQI
53AQI
52AQI
52AQI
51AQI
50AQI
50AQI
48AQI
48AQI
48AQI
46AQI
46AQI
46AQI
46AQI
43AQI
42AQI
39AQI
36AQI
37AQI
33AQI
35AQI
28AQI
23AQI
20AQI
27AQI
21AQI
27AQI
27AQI
24AQI
22AQI
25AQI
25AQI
28AQI
29AQI
28AQI
28AQI
28AQI
29AQI
28AQI
35AQI
29AQI
34AQI
37AQI
39AQI
38AQI
30AQI
39AQI
41AQI
47AQI
46AQI
31AQI
28AQI
37AQI
34AQI
49AQI
42AQI
35AQI
25AQI
23AQI
23AQI
29AQI
31AQI
30AQI
29AQI
25AQI
27AQI
31AQI
33AQI
26AQI
28AQI
31AQI
32AQI
31AQI
33AQI
42AQI
42AQI
37AQI
41AQI
40AQI
43AQI
46AQI
47AQI
40AQI
38AQI
41AQI
34AQI
38AQI
40AQI
43AQI
43AQI
39AQI
37AQI
31AQI
28AQI
25AQI
28AQI
26AQI
28AQI
25AQI
25AQI
26AQI
29AQI
25AQI
30AQI
28AQI
32AQI
42AQI
41AQI
38AQI
26AQI
23AQI
30AQI
29AQI
31AQI
33AQI
31AQI
26AQI
22AQI
21AQI
23AQI
30AQI
35AQI
25AQI
25AQI
30AQI
38AQI
37AQI
34AQI
31AQI
24AQI
25AQI
30AQI
28AQI
30AQI
32AQI
33AQI
32AQI
27AQI
24AQI
25AQI
25AQI
29AQI
29AQI
31AQI
32AQI
31AQI
33AQI
33AQI
32AQI
33AQI
35AQI
37AQI
37AQI
36AQI
34AQI
31AQI
29AQI
30AQI
29AQI
28AQI
30AQI
31AQI
32AQI
31AQI
34AQI
29AQI
32AQI
32AQI
32AQI
34AQI
34AQI
36AQI
34AQI
34AQI
34AQI
33AQI
29AQI
26AQI
23AQI
19AQI
17AQI
17AQI
20AQI
18AQI
19AQI
25AQI
21AQI
12AQI
10AQI
15AQI
44AQI
46AQI
44AQI
49AQI
44AQI
48AQI
56AQI
66AQI
46AQI
32AQI
52AQI
56AQI
56AQI
56AQI
56AQI
58AQI
65AQI
70AQI
72AQI
72AQI
56AQI
55AQI
61AQI
68AQI
72AQI
64AQI
26AQI
60AQI
54AQI
54AQI
41AQI
47AQI
46AQI
67AQI
69AQI
58AQI
58AQI
46AQI
58AQI
54AQI
61AQI
62AQI
58AQI
52AQI
32AQI
33AQI
36AQI
30AQI
31AQI
27AQI
55AQI
59AQI
No. of days
202542AQI
Highest AQI recorded in
January62AQI
Lowest AQI recorded in
September27AQI
202437AQI
Highest AQI recorded in
November59AQI
Lowest AQI recorded in
April16AQI
202328AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
October13AQI
202240AQI
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
October28AQI
Most & Least Polluted Years Over the Last 4 Years
Slanic's annual 2025 AQI (42) shows an average percentage change of 22.6% (worsened AQI) compared to previous years: 2022 (40), 2023 (28), 2024 (37).