DJ100N, Slanic, 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
DJ100N, Slanic, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (5th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 43 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Mar - 5th Mar 2026
DJ100N, Slanic, Prahova, Romania
7 AM4th Mar 2026
5 PM
6 AM5th Mar 2026
71AQI
26AQI
73AQI
28AQI
In the last 24 hours,
DJ100N's AQI reached its highest point of 73 at 3 AM during the Night, while the lowest point, 26, was recorded at 6 AM during the Day between 4th Mar and 5th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
DJ100N, Slanic, Prahova, Romania
0°C-3/3°C
4°C2/5°C
5°C4/6°C
5°C4/7°C
6°C3/9°C
0°C-3/1°C
-2°C-4/0°C
1°C-2/5°C
4°C1/8°C
7°C4/10°C
8°C5/12°C
8°C7/10°C
3°C0/4°C
1°C0/3°C
0°C-5/1°C
-2°C-8/3°C
2°C-2/6°C
-1°C-2/0°C
-1°C-4/1°C
0°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
45AQI
30AQI
55AQI
37AQI
2026 Days Vs Air Quality
DJ100N, Slanic, Prahova, Romania
64%
41
33%
21
3%
2
Total number of days with different AQI categories in last 65 days in 2026 (300 days remaining)
Under WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2026, 64% of 65 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
DJ100N, Slanic, Prahova, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
60AQI (US)
57AQI (US)
64AQI (US)
43AQI (US)
39AQI (US)
77AQI (US)
62AQI (US)
53AQI (US)
78AQI (US)
76AQI (US)
87AQI (US)
96AQI (US)
96AQI (US)
113AQI (US)
93AQI (US)
95AQI (US)
90AQI (US)
90AQI (US)
100AQI (US)
119AQI (US)
63AQI (US)
43AQI (US)
43AQI (US)
44AQI (US)
46AQI (US)
29AQI (US)
38AQI (US)
50AQI (US)
42AQI (US)
34AQI (US)
45AQI (US)
44AQI (US)
42AQI (US)
42AQI (US)
40AQI (US)
32AQI (US)
35AQI (US)
40AQI (US)
41AQI (US)
39AQI (US)
42AQI (US)
51AQI (US)
44AQI (US)
54AQI (US)
37AQI (US)
35AQI (US)
39AQI (US)
49AQI (US)
40AQI (US)
41AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
41AQI (US)
39AQI (US)
35AQI (US)
38AQI (US)
39AQI (US)
63AQI (US)
50AQI (US)
52AQI (US)
46AQI (US)
43AQI (US)
67AQI (US)
41AQI (US)
51AQI (US)
No. of days
202654AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
February41AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
December62AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
November59AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
October13AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
November46AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
Most & Least Polluted Years Over the Last 5 Years
DJ100N's annual 2026 AQI (US) (54) shows an average percentage change of 48.8% (worsened AQI (US)) compared to previous years: 2022 (40), 2023 (28), 2024 (37), 2025 (45).