Strada Valeni, Ploiesti, 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
Strada Valeni, Ploiesti, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (4th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 65 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Strada Valeni, Ploiesti, Prahova, Romania
7 AM4th Nov 2025
6 PM
6 AM5th Nov 2025
81AQI
34AQI
55AQI
34AQI
In the last 24 hours,
Strada Valeni's AQI reached its highest point of 81 at 9 AM during the Day, while the lowest point, 34, was recorded at 5 AM during the Night between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Strada Valeni, Ploiesti, Prahova, Romania
12°C11/14°C
11°C10/11°C
12°C11/14°C
13°C10/17°C
14°C9/19°C
14°C11/17°C
14°C11/18°C
12°C9/19°C
10°C9/13°C
9°C9/10°C
10°C8/13°C
11°C6/16°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
13°C10/17°C
11°C8/16°C
11°C9/16°C
11°C8/13°C
11°C8/16°C
11°C6/17°C
12°C8/18°C
14°C10/19°C
15°C11/20°C
14°C10/19°C
13°C10/17°C
12°C11/12°C
--°C/°C
58AQI
52AQI
70AQI
59AQI
2025 Days Vs Air Quality
Strada Valeni, Ploiesti, Prahova, Romania
63%
193
37%
115
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Under WHO’s Safe Air Quality Limits: 63%
Health Risk Level:
Moderate
In 2025, 63% of 309 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Strada Valeni, Ploiesti, Prahova, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI
66AQI
65AQI
63AQI
61AQI
64AQI
66AQI
61AQI
60AQI
60AQI
56AQI
57AQI
56AQI
56AQI
58AQI
58AQI
59AQI
59AQI
60AQI
63AQI
65AQI
66AQI
66AQI
67AQI
66AQI
68AQI
68AQI
68AQI
66AQI
66AQI
66AQI
66AQI
64AQI
64AQI
64AQI
65AQI
63AQI
62AQI
62AQI
61AQI
67AQI
63AQI
63AQI
64AQI
67AQI
71AQI
61AQI
60AQI
60AQI
61AQI
66AQI
73AQI
69AQI
67AQI
72AQI
71AQI
71AQI
70AQI
69AQI
69AQI
64AQI
62AQI
61AQI
62AQI
63AQI
65AQI
59AQI
58AQI
58AQI
59AQI
57AQI
56AQI
54AQI
54AQI
53AQI
52AQI
48AQI
50AQI
50AQI
56AQI
54AQI
53AQI
54AQI
55AQI
54AQI
54AQI
54AQI
54AQI
53AQI
53AQI
52AQI
51AQI
50AQI
50AQI
49AQI
45AQI
41AQI
41AQI
40AQI
41AQI
36AQI
39AQI
37AQI
36AQI
33AQI
32AQI
36AQI
36AQI
35AQI
40AQI
36AQI
37AQI
38AQI
37AQI
40AQI
38AQI
35AQI
35AQI
34AQI
35AQI
40AQI
32AQI
32AQI
33AQI
36AQI
41AQI
30AQI
31AQI
31AQI
37AQI
33AQI
27AQI
24AQI
29AQI
33AQI
38AQI
31AQI
28AQI
22AQI
19AQI
23AQI
30AQI
31AQI
25AQI
31AQI
17AQI
19AQI
24AQI
25AQI
21AQI
25AQI
25AQI
25AQI
26AQI
33AQI
35AQI
37AQI
34AQI
32AQI
33AQI
40AQI
45AQI
46AQI
38AQI
33AQI
30AQI
32AQI
36AQI
35AQI
37AQI
36AQI
26AQI
22AQI
24AQI
25AQI
23AQI
24AQI
20AQI
24AQI
24AQI
23AQI
20AQI
19AQI
20AQI
26AQI
25AQI
27AQI
32AQI
34AQI
31AQI
25AQI
21AQI
22AQI
25AQI
28AQI
28AQI
27AQI
26AQI
24AQI
20AQI
19AQI
22AQI
29AQI
25AQI
23AQI
25AQI
30AQI
33AQI
29AQI
29AQI
26AQI
25AQI
29AQI
29AQI
31AQI
31AQI
32AQI
32AQI
31AQI
25AQI
25AQI
24AQI
26AQI
29AQI
30AQI
32AQI
33AQI
33AQI
34AQI
34AQI
34AQI
36AQI
36AQI
37AQI
37AQI
36AQI
34AQI
32AQI
33AQI
32AQI
32AQI
33AQI
34AQI
34AQI
34AQI
38AQI
32AQI
40AQI
37AQI
36AQI
36AQI
38AQI
38AQI
38AQI
39AQI
39AQI
38AQI
36AQI
33AQI
30AQI
22AQI
19AQI
19AQI
19AQI
18AQI
18AQI
24AQI
16AQI
12AQI
17AQI
16AQI
39AQI
50AQI
45AQI
46AQI
48AQI
52AQI
62AQI
78AQI
46AQI
39AQI
45AQI
59AQI
60AQI
55AQI
57AQI
83AQI
80AQI
84AQI
75AQI
76AQI
64AQI
63AQI
63AQI
70AQI
78AQI
67AQI
36AQI
63AQI
62AQI
49AQI
43AQI
57AQI
61AQI
67AQI
72AQI
59AQI
65AQI
63AQI
66AQI
56AQI
40AQI
29AQI
31AQI
26AQI
32AQI
30AQI
60AQI
66AQI
No. of days
202543AQI
Highest AQI recorded in
November66AQI
Lowest AQI recorded in
July26AQI
202436AQI
Highest AQI recorded in
October72AQI
Lowest AQI recorded in
June9AQI
202332AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
June14AQI
202261AQI
Highest AQI recorded in
December67AQI
Lowest AQI recorded in
October54AQI
Most & Least Polluted Years Over the Last 4 Years
Strada Valeni's annual 2025 AQI (43) shows an average percentage change of 8.2% (worsened AQI) compared to previous years: 2022 (61), 2023 (32), 2024 (36).