Slanic, Prahova, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Slanic, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Slanic, Prahova, Romania
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
38AQI
17AQI
60AQI
17AQI
In the last 24 hours,
Slanic's AQI reached its highest point of 60 at 4 AM during the Night, while the lowest point, 17, was recorded at 9 PM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Slanic, Prahova, Romania
16°C10/24°C
17°C10/23°C
18°C13/24°C
15°C13/18°C
16°C13/20°C
17°C11/24°C
18°C14/23°C
12°C11/15°C
12°C7/17°C
14°C8/21°C
17°C11/24°C
12°C11/15°C
16°C9/22°C
17°C11/21°C
18°C13/24°C
15°C14/17°C
19°C14/24°C
19°C14/24°C
19°C13/25°C
20°C14/26°C
21°C16/26°C
22°C16/28°C
14°C12/16°C
15°C9/22°C
15°C9/23°C
17°C11/24°C
17°C13/23°C
17°C14/21°C
19°C13/25°C
20°C15/25°C
40AQI
28AQI
40AQI
32AQI
2026 Days Vs Air Quality
Slanic, Prahova, Romania
83%
125
16%
24
1%
2
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 155 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
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)
42AQI (US)
37AQI (US)
44AQI (US)
45AQI (US)
36AQI (US)
40AQI (US)
44AQI (US)
40AQI (US)
43AQI (US)
36AQI (US)
40AQI (US)
43AQI (US)
36AQI (US)
31AQI (US)
38AQI (US)
41AQI (US)
36AQI (US)
42AQI (US)
41AQI (US)
42AQI (US)
42AQI (US)
28AQI (US)
23AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
37AQI (US)
38AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
36AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
36AQI (US)
43AQI (US)
37AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
35AQI (US)
33AQI (US)
36AQI (US)
32AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
25AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
37AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
42AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
44AQI (US)
52AQI (US)
38AQI (US)
35AQI (US)
46AQI (US)
62AQI (US)
64AQI (US)
38AQI (US)
40AQI (US)
41AQI (US)
35AQI (US)
24AQI (US)
22AQI (US)
19AQI (US)
15AQI (US)
26AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
67AQI (US)
41AQI (US)
40AQI (US)
31AQI (US)
34AQI (US)
26AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
January62AQI (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
Slanic's annual 2026 AQI (US) (42) shows an average percentage change of 15.4% (worsened AQI (US)) compared to previous years: 2022 (40), 2023 (28), 2024 (37), 2025 (45).