Horezu, Valcea, 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
Horezu, Valcea, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (19th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Horezu, Valcea, Romania
6 AM20th Aug 2025
8 PM
5 AM21st Aug 2025
36AQI
34AQI
37AQI
34AQI
In the last 24 hours,
Horezu's AQI reached its highest point of 37 at 3 AM during the Night, while the lowest point, 34, was recorded at 12 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Horezu, Valcea, Romania
25°C16/36°C
25°C15/35°C
26°C18/36°C
24°C16/35°C
28°C17/39°C
26°C16/37°C
24°C16/33°C
20°C14/28°C
20°C15/27°C
19°C13/27°C
20°C10/29°C
21°C12/29°C
23°C13/32°C
23°C14/31°C
24°C16/31°C
23°C15/32°C
21°C13/29°C
22°C14/31°C
24°C14/35°C
26°C16/37°C
27°C16/36°C
23°C17/30°C
23°C13/33°C
22°C12/33°C
24°C13/34°C
23°C14/33°C
22°C13/32°C
19°C12/26°C
17°C11/21°C
18°C9/28°C
--°C/°C
30AQI
30AQI
32AQI
32AQI
2025 Days Vs Air Quality
Horezu, Valcea, Romania
40%
92
60%
139
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 233 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Horezu, Valcea, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI
72AQI
67AQI
65AQI
64AQI
62AQI
63AQI
61AQI
60AQI
62AQI
60AQI
56AQI
56AQI
57AQI
59AQI
57AQI
57AQI
57AQI
58AQI
60AQI
60AQI
61AQI
65AQI
64AQI
61AQI
64AQI
63AQI
63AQI
61AQI
61AQI
59AQI
60AQI
59AQI
59AQI
59AQI
59AQI
59AQI
59AQI
58AQI
55AQI
56AQI
54AQI
57AQI
57AQI
57AQI
58AQI
59AQI
58AQI
57AQI
58AQI
57AQI
56AQI
56AQI
55AQI
56AQI
59AQI
58AQI
58AQI
58AQI
58AQI
59AQI
58AQI
56AQI
56AQI
56AQI
55AQI
57AQI
54AQI
57AQI
57AQI
56AQI
54AQI
52AQI
51AQI
49AQI
46AQI
44AQI
46AQI
43AQI
44AQI
47AQI
51AQI
49AQI
50AQI
50AQI
50AQI
49AQI
49AQI
48AQI
47AQI
49AQI
48AQI
49AQI
48AQI
48AQI
44AQI
43AQI
42AQI
41AQI
47AQI
39AQI
32AQI
26AQI
27AQI
22AQI
22AQI
20AQI
24AQI
22AQI
21AQI
19AQI
20AQI
22AQI
24AQI
24AQI
27AQI
30AQI
29AQI
28AQI
28AQI
46AQI
58AQI
58AQI
59AQI
59AQI
63AQI
60AQI
62AQI
60AQI
63AQI
62AQI
65AQI
58AQI
61AQI
60AQI
63AQI
61AQI
60AQI
59AQI
57AQI
58AQI
59AQI
58AQI
56AQI
54AQI
55AQI
52AQI
51AQI
53AQI
54AQI
58AQI
57AQI
58AQI
58AQI
58AQI
61AQI
63AQI
62AQI
63AQI
63AQI
61AQI
60AQI
60AQI
57AQI
56AQI
53AQI
54AQI
50AQI
52AQI
54AQI
55AQI
54AQI
55AQI
51AQI
53AQI
53AQI
54AQI
54AQI
51AQI
51AQI
50AQI
51AQI
50AQI
48AQI
49AQI
51AQI
53AQI
54AQI
55AQI
51AQI
45AQI
49AQI
48AQI
48AQI
43AQI
37AQI
35AQI
29AQI
21AQI
28AQI
27AQI
35AQI
36AQI
26AQI
26AQI
32AQI
39AQI
34AQI
29AQI
26AQI
22AQI
27AQI
29AQI
29AQI
30AQI
31AQI
32AQI
33AQI
29AQI
26AQI
28AQI
30AQI
31AQI
32AQI
32AQI
34AQI
32AQI
33AQI
35AQI
33AQI
34AQI
61AQI
58AQI
52AQI
32AQI
58AQI
56AQI
39AQI
31AQI
No. of days
202549AQI
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
August31AQI
202448AQI
Highest AQI recorded in
November63AQI
Lowest AQI recorded in
April25AQI
202371AQI
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
November49AQI
2022106AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
October84AQI
Most & Least Polluted Years Over the Last 4 Years
Horezu's annual 2025 AQI (49) shows an average percentage change of -26.9% (improved AQI) compared to previous years: 2022 (106), 2023 (71), 2024 (48).