Sfantu Gheorghe, Covasna, 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
Sfantu Gheorghe, Covasna, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Sfantu Gheorghe, Covasna, Romania
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
37AQI
24AQI
31AQI
27AQI
In the last 24 hours,
Sfantu Gheorghe's AQI reached its highest point of 37 at 1 PM during the Day, while the lowest point, 24, was recorded at 8 AM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sfantu Gheorghe, Covasna, Romania
19°C13/28°C
21°C13/32°C
24°C15/34°C
23°C13/33°C
17°C12/28°C
13°C10/16°C
14°C8/22°C
16°C8/24°C
19°C9/29°C
21°C12/30°C
20°C14/29°C
19°C13/28°C
16°C12/24°C
14°C10/20°C
16°C9/23°C
19°C10/28°C
22°C13/30°C
21°C15/31°C
22°C14/30°C
23°C16/31°C
23°C15/31°C
26°C17/37°C
25°C17/33°C
22°C16/32°C
18°C12/23°C
17°C15/21°C
17°C12/22°C
17°C9/26°C
19°C12/25°C
21°C13/29°C
--°C/°C
31AQI
31AQI
31AQI
31AQI
2025 Days Vs Air Quality
Sfantu Gheorghe, Covasna, Romania
55%
118
45%
96
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2025, 55% of 216 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Sfantu Gheorghe, Covasna, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI
65AQI
62AQI
61AQI
60AQI
61AQI
61AQI
62AQI
61AQI
60AQI
60AQI
60AQI
59AQI
60AQI
63AQI
65AQI
65AQI
66AQI
67AQI
67AQI
68AQI
69AQI
68AQI
66AQI
66AQI
68AQI
67AQI
66AQI
66AQI
66AQI
67AQI
66AQI
66AQI
65AQI
63AQI
62AQI
62AQI
62AQI
61AQI
60AQI
59AQI
59AQI
59AQI
60AQI
61AQI
69AQI
65AQI
64AQI
64AQI
63AQI
63AQI
62AQI
63AQI
63AQI
62AQI
62AQI
62AQI
61AQI
62AQI
62AQI
61AQI
61AQI
61AQI
61AQI
62AQI
62AQI
61AQI
60AQI
60AQI
59AQI
57AQI
56AQI
56AQI
54AQI
53AQI
52AQI
51AQI
50AQI
50AQI
51AQI
54AQI
54AQI
54AQI
53AQI
53AQI
52AQI
51AQI
50AQI
48AQI
48AQI
48AQI
48AQI
49AQI
48AQI
49AQI
48AQI
47AQI
42AQI
39AQI
38AQI
37AQI
34AQI
34AQI
35AQI
33AQI
34AQI
35AQI
35AQI
35AQI
33AQI
29AQI
29AQI
29AQI
29AQI
29AQI
29AQI
29AQI
28AQI
28AQI
29AQI
35AQI
37AQI
40AQI
40AQI
44AQI
49AQI
46AQI
45AQI
49AQI
47AQI
45AQI
35AQI
38AQI
45AQI
51AQI
51AQI
47AQI
42AQI
40AQI
40AQI
41AQI
44AQI
45AQI
41AQI
37AQI
33AQI
37AQI
38AQI
39AQI
42AQI
43AQI
48AQI
45AQI
44AQI
47AQI
50AQI
50AQI
48AQI
47AQI
49AQI
52AQI
54AQI
54AQI
55AQI
55AQI
52AQI
52AQI
51AQI
49AQI
51AQI
50AQI
43AQI
38AQI
38AQI
38AQI
36AQI
34AQI
33AQI
36AQI
36AQI
34AQI
33AQI
31AQI
30AQI
34AQI
34AQI
35AQI
39AQI
43AQI
39AQI
34AQI
33AQI
36AQI
37AQI
37AQI
36AQI
34AQI
32AQI
26AQI
24AQI
23AQI
25AQI
29AQI
27AQI
26AQI
29AQI
33AQI
32AQI
29AQI
26AQI
25AQI
26AQI
27AQI
28AQI
64AQI
63AQI
55AQI
36AQI
42AQI
46AQI
32AQI
28AQI
No. of days
202548AQI
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
August28AQI
202430AQI
Highest AQI recorded in
November61AQI
Lowest AQI recorded in
January16AQI
202326AQI
Highest AQI recorded in
November79AQI
Lowest AQI recorded in
December13AQI
202225AQI
Highest AQI recorded in
January25AQI
Lowest AQI recorded in
January25AQI
202124AQI
Highest AQI recorded in
January34AQI
Lowest AQI recorded in
June18AQI
202027AQI
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
June12AQI
Most & Least Polluted Years Over the Last 6 Years
Sfantu Gheorghe's annual 2025 AQI (48) shows an average percentage change of 81.4% (worsened AQI) compared to previous years: 2020 (27), 2021 (24), 2022 (25), 2023 (26), 2024 (30).