Ourense, Ourense, Galicia, Spain 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
Ourense, Ourense, Galicia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (29th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Aug - 31st Aug 2025
Ourense, Ourense, Galicia, Spain
7 AM30th Aug 2025
9 PM
6 AM31st Aug 2025
26AQI
19AQI
23AQI
18AQI
In the last 24 hours,
Ourense's AQI reached its highest point of 26 at 10 AM during the Day, while the lowest point, 18, was recorded at 5 AM during the Night between 30th Aug and 31st Aug 2025.
Day & Night AQI Trend : Aug 2025
Ourense, Ourense, Galicia, Spain
22°C13/35°C
24°C14/37°C
26°C15/40°C
29°C20/39°C
25°C16/38°C
27°C17/39°C
27°C17/39°C
27°C16/39°C
27°C18/41°C
28°C18/41°C
28°C20/38°C
28°C19/39°C
27°C19/36°C
26°C15/38°C
28°C18/39°C
26°C17/37°C
24°C14/34°C
21°C14/30°C
19°C12/28°C
20°C13/28°C
20°C12/31°C
22°C13/34°C
24°C14/36°C
24°C16/34°C
24°C16/35°C
21°C14/30°C
16°C11/24°C
16°C11/24°C
16°C13/19°C
20°C15/26°C
--°C/°C
46AQI
43AQI
44AQI
42AQI
2025 Days Vs Air Quality
Ourense, Ourense, Galicia, Spain
56%
136
44%
105
Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)
Under WHO’s Safe Air Quality Limits: 56%
Health Risk Level:
Considerable
In 2025, 56% of 243 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ourense, Ourense, Galicia, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
64AQI
72AQI
71AQI
61AQI
49AQI
43AQI
50AQI
40AQI
46AQI
48AQI
43AQI
50AQI
55AQI
68AQI
63AQI
72AQI
68AQI
70AQI
71AQI
56AQI
48AQI
49AQI
49AQI
49AQI
45AQI
41AQI
44AQI
46AQI
43AQI
51AQI
52AQI
64AQI
57AQI
53AQI
60AQI
66AQI
64AQI
56AQI
58AQI
69AQI
61AQI
58AQI
45AQI
51AQI
48AQI
55AQI
53AQI
57AQI
56AQI
63AQI
59AQI
53AQI
50AQI
50AQI
53AQI
43AQI
52AQI
57AQI
54AQI
52AQI
48AQI
53AQI
49AQI
60AQI
56AQI
46AQI
41AQI
39AQI
39AQI
45AQI
56AQI
49AQI
45AQI
52AQI
49AQI
50AQI
50AQI
46AQI
43AQI
44AQI
46AQI
44AQI
44AQI
53AQI
55AQI
60AQI
59AQI
51AQI
50AQI
53AQI
58AQI
59AQI
45AQI
43AQI
40AQI
43AQI
43AQI
54AQI
58AQI
55AQI
59AQI
55AQI
46AQI
39AQI
28AQI
36AQI
36AQI
30AQI
32AQI
43AQI
43AQI
41AQI
43AQI
42AQI
51AQI
43AQI
40AQI
42AQI
39AQI
52AQI
38AQI
42AQI
46AQI
42AQI
44AQI
44AQI
48AQI
51AQI
46AQI
47AQI
50AQI
42AQI
46AQI
45AQI
46AQI
43AQI
49AQI
53AQI
46AQI
52AQI
51AQI
50AQI
48AQI
46AQI
43AQI
45AQI
43AQI
47AQI
52AQI
56AQI
59AQI
44AQI
43AQI
46AQI
47AQI
46AQI
39AQI
43AQI
55AQI
61AQI
64AQI
65AQI
57AQI
49AQI
51AQI
51AQI
54AQI
53AQI
57AQI
58AQI
60AQI
55AQI
52AQI
54AQI
55AQI
54AQI
43AQI
36AQI
46AQI
50AQI
54AQI
57AQI
46AQI
45AQI
50AQI
51AQI
50AQI
43AQI
43AQI
51AQI
54AQI
51AQI
50AQI
43AQI
40AQI
49AQI
54AQI
57AQI
50AQI
43AQI
35AQI
37AQI
35AQI
42AQI
37AQI
47AQI
53AQI
54AQI
41AQI
43AQI
47AQI
35AQI
37AQI
36AQI
38AQI
50AQI
51AQI
42AQI
56AQI
58AQI
54AQI
57AQI
56AQI
58AQI
58AQI
54AQI
59AQI
58AQI
57AQI
51AQI
35AQI
29AQI
25AQI
31AQI
38AQI
37AQI
37AQI
42AQI
36AQI
30AQI
26AQI
54AQI
56AQI
49AQI
45AQI
47AQI
51AQI
46AQI
45AQI
No. of days
202549AQI
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
April45AQI
202442AQI
Highest AQI recorded in
December58AQI
Lowest AQI recorded in
January22AQI
202323AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
November15AQI
202029AQI
Highest AQI recorded in
September29AQI
Lowest AQI recorded in
September29AQI
Most & Least Polluted Years Over the Last 4 Years
Ourense's annual 2025 AQI (49) shows an average percentage change of 66.2% (worsened AQI) compared to previous years: 2020 (29), 2023 (23), 2024 (42).