Ploiesti, Prahova, 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
Ploiesti, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Ploiesti, Prahova, Romania
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
35AQI
30AQI
34AQI
31AQI
In the last 24 hours,
Ploiesti's AQI reached its highest point of 35 at 8 PM during the Day, while the lowest point, 30, was recorded at 9 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ploiesti, Prahova, Romania
27°C20/35°C
29°C21/38°C
29°C21/37°C
24°C16/30°C
20°C13/28°C
20°C16/26°C
22°C13/30°C
25°C16/33°C
28°C19/36°C
27°C21/33°C
25°C19/34°C
22°C17/29°C
21°C15/28°C
22°C15/29°C
25°C17/32°C
28°C20/36°C
28°C21/39°C
28°C20/35°C
29°C23/37°C
29°C22/39°C
32°C23/41°C
31°C23/39°C
29°C22/37°C
25°C18/33°C
21°C18/25°C
22°C18/29°C
24°C16/31°C
25°C18/33°C
26°C19/34°C
28°C20/35°C
--°C/°C
29AQI
29AQI
29AQI
29AQI
2025 Days Vs Air Quality
Ploiesti, Prahova, Romania
60%
130
40%
86
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 217 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ploiesti, Prahova, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
64AQI
64AQI
63AQI
61AQI
60AQI
61AQI
59AQI
59AQI
58AQI
56AQI
56AQI
56AQI
55AQI
56AQI
57AQI
57AQI
58AQI
60AQI
62AQI
63AQI
63AQI
65AQI
65AQI
65AQI
67AQI
67AQI
66AQI
64AQI
63AQI
64AQI
64AQI
64AQI
64AQI
64AQI
65AQI
64AQI
63AQI
63AQI
62AQI
62AQI
61AQI
61AQI
62AQI
63AQI
64AQI
61AQI
61AQI
60AQI
60AQI
62AQI
64AQI
63AQI
65AQI
66AQI
67AQI
68AQI
69AQI
68AQI
66AQI
64AQI
62AQI
61AQI
60AQI
59AQI
59AQI
58AQI
57AQI
58AQI
58AQI
57AQI
56AQI
54AQI
53AQI
52AQI
51AQI
48AQI
48AQI
49AQI
51AQI
53AQI
52AQI
52AQI
53AQI
52AQI
52AQI
52AQI
51AQI
51AQI
50AQI
50AQI
49AQI
50AQI
50AQI
49AQI
46AQI
41AQI
39AQI
39AQI
38AQI
35AQI
37AQI
37AQI
37AQI
37AQI
37AQI
38AQI
38AQI
37AQI
38AQI
37AQI
39AQI
38AQI
38AQI
38AQI
38AQI
36AQI
35AQI
35AQI
35AQI
36AQI
31AQI
33AQI
36AQI
37AQI
44AQI
32AQI
35AQI
34AQI
39AQI
38AQI
30AQI
28AQI
31AQI
37AQI
43AQI
35AQI
34AQI
27AQI
23AQI
27AQI
32AQI
34AQI
29AQI
33AQI
22AQI
22AQI
27AQI
27AQI
23AQI
25AQI
28AQI
28AQI
29AQI
34AQI
35AQI
38AQI
37AQI
35AQI
37AQI
42AQI
47AQI
47AQI
43AQI
39AQI
38AQI
40AQI
44AQI
43AQI
45AQI
43AQI
32AQI
28AQI
28AQI
29AQI
27AQI
27AQI
25AQI
29AQI
28AQI
26AQI
23AQI
21AQI
21AQI
25AQI
26AQI
27AQI
32AQI
36AQI
35AQI
30AQI
28AQI
29AQI
31AQI
33AQI
31AQI
30AQI
28AQI
26AQI
23AQI
21AQI
23AQI
31AQI
26AQI
24AQI
26AQI
31AQI
33AQI
29AQI
29AQI
26AQI
26AQI
28AQI
29AQI
31AQI
31AQI
61AQI
64AQI
55AQI
40AQI
32AQI
35AQI
28AQI
30AQI
No. of days
202544AQI
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
July28AQI
202440AQI
Highest AQI recorded in
November67AQI
Lowest AQI recorded in
May19AQI
202333AQI
Highest AQI recorded in
December56AQI
Lowest AQI recorded in
June20AQI
202231AQI
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
May21AQI
202124AQI
Highest AQI recorded in
November32AQI
Lowest AQI recorded in
September19AQI
202021AQI
Highest AQI recorded in
November34AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 6 Years
Ploiesti's annual 2025 AQI (44) shows an average percentage change of 55.7% (worsened AQI) compared to previous years: 2020 (21), 2021 (24), 2022 (31), 2023 (33), 2024 (40).