Ploiesti, Judetul Prahova, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Ploiesti, Judetul Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (12th March):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Ploiesti, Judetul Prahova, Romania
7 AM11th Mar 2026
5 PM
6 AM12th Mar 2026
64AQI
21AQI
71AQI
27AQI
In the last 24 hours,
Ploiesti's AQI reached its highest point of 71 at 5 AM during the Night, while the lowest point, 21, was recorded at 4 PM during the Day between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Ploiesti, Judetul Prahova, Romania
1°C-2/5°C
4°C1/8°C
7°C4/10°C
8°C5/12°C
8°C7/10°C
3°C1/4°C
1°C0/3°C
0°C-5/1°C
-3°C-8/3°C
2°C-2/6°C
-1°C-2/0°C
-1°C-4/1°C
-1°C-4/2°C
3°C0/7°C
4°C1/7°C
2°C0/4°C
2°C-1/5°C
3°C0/7°C
4°C1/9°C
6°C2/11°C
7°C3/11°C
8°C5/13°C
10°C6/15°C
9°C6/13°C
7°C3/12°C
6°C3/10°C
7°C3/12°C
8°C3/13°C
8°C4/13°C
8°C4/12°C
69AQI
65AQI
79AQI
68AQI
2026 Days Vs Air Quality
Ploiesti, Judetul Prahova, Romania
15%
11
82%
58
3%
2
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2026, 15% of 72 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Ploiesti, Judetul Prahova, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI (US)
59AQI (US)
72AQI (US)
68AQI (US)
42AQI (US)
36AQI (US)
77AQI (US)
63AQI (US)
53AQI (US)
75AQI (US)
76AQI (US)
87AQI (US)
95AQI (US)
96AQI (US)
112AQI (US)
95AQI (US)
95AQI (US)
91AQI (US)
91AQI (US)
99AQI (US)
118AQI (US)
76AQI (US)
55AQI (US)
55AQI (US)
61AQI (US)
89AQI (US)
45AQI (US)
78AQI (US)
93AQI (US)
75AQI (US)
67AQI (US)
40AQI (US)
26AQI (US)
78AQI (US)
87AQI (US)
70AQI (US)
31AQI (US)
54AQI (US)
72AQI (US)
69AQI (US)
40AQI (US)
76AQI (US)
91AQI (US)
83AQI (US)
75AQI (US)
93AQI (US)
46AQI (US)
59AQI (US)
41AQI (US)
68AQI (US)
78AQI (US)
53AQI (US)
55AQI (US)
71AQI (US)
84AQI (US)
64AQI (US)
46AQI (US)
74AQI (US)
79AQI (US)
97AQI (US)
70AQI (US)
93AQI (US)
87AQI (US)
81AQI (US)
76AQI (US)
63AQI (US)
53AQI (US)
81AQI (US)
58AQI (US)
40AQI (US)
53AQI (US)
76AQI (US)
64AQI (US)
71AQI (US)
No. of days
202670AQI (US)
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
February64AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
December73AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Ploiesti's annual 2026 AQI (US) (70) shows an average percentage change of 56.8% (worsened AQI (US)) compared to previous years: 2025 (45).