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!
July Air Quality Analysis
Sfantu Gheorghe, Covasna, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (1st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Sfantu Gheorghe, Covasna, Romania
5 AM2nd Jul 2025
9 PM
4 AM3rd Jul 2025
34AQI
26AQI
31AQI
30AQI
In the last 24 hours,
Sfantu Gheorghe's AQI reached its highest point of 34 at 6 AM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Sfantu Gheorghe, Covasna, Romania
19°C13/26°C
19°C13/26°C
20°C12/28°C
20°C14/28°C
21°C13/29°C
20°C13/28°C
16°C10/21°C
15°C8/20°C
16°C9/23°C
15°C9/21°C
14°C8/20°C
14°C8/20°C
14°C6/21°C
16°C8/24°C
18°C11/27°C
18°C12/24°C
19°C12/26°C
16°C12/21°C
13°C6/20°C
15°C6/22°C
18°C10/26°C
19°C11/27°C
20°C12/29°C
22°C14/29°C
21°C13/32°C
18°C13/24°C
18°C11/24°C
19°C12/26°C
17°C9/25°C
17°C8/27°C
0°C0/0°C
45AQI
45AQI
44AQI
44AQI
2025 Days Vs Air Quality
Sfantu Gheorghe, Covasna, Romania
47%
86
53%
96
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 184 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
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
64AQI
63AQI
55AQI
36AQI
42AQI
46AQI
33AQI
No. of days
202551AQI
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
July33AQI
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 (51) shows an average percentage change of 92.5% (worsened AQI) compared to previous years: 2020 (27), 2021 (24), 2022 (25), 2023 (26), 2024 (30).