Brig Glis, Valais, Switzerland 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
Brig Glis, Valais, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 26 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Brig Glis, Valais, Switzerland
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
35AQI
22AQI
30AQI
24AQI
In the last 24 hours,
Brig Glis's AQI reached its highest point of 35 at 5 PM during the Day, while the lowest point, 22, was recorded at 6 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brig Glis, Valais, Switzerland
12°C5/18°C
11°C4/18°C
11°C4/16°C
9°C3/15°C
8°C3/12°C
3°C1/4°C
3°C-7/12°C
6°C-3/15°C
8°C-1/15°C
8°C0/15°C
8°C1/14°C
9°C3/15°C
10°C3/17°C
9°C3/14°C
9°C2/16°C
10°C1/18°C
9°C4/16°C
10°C3/14°C
9°C2/13°C
8°C0/15°C
9°C1/15°C
8°C3/11°C
7°C0/11°C
6°C-1/11°C
8°C1/12°C
5°C4/6°C
6°C1/10°C
5°C-3/12°C
6°C-2/14°C
7°C0/13°C
--°C/°C
31AQI
28AQI
28AQI
28AQI
2025 Days Vs Air Quality
Brig Glis, Valais, Switzerland
90%
192
10%
21
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Brig Glis, Valais, Switzerland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
59AQI
57AQI
54AQI
53AQI
51AQI
47AQI
45AQI
42AQI
42AQI
43AQI
44AQI
47AQI
58AQI
54AQI
54AQI
48AQI
50AQI
50AQI
48AQI
47AQI
45AQI
45AQI
45AQI
43AQI
49AQI
46AQI
43AQI
47AQI
41AQI
40AQI
41AQI
39AQI
37AQI
40AQI
47AQI
53AQI
55AQI
55AQI
57AQI
55AQI
48AQI
46AQI
39AQI
28AQI
27AQI
26AQI
29AQI
33AQI
32AQI
31AQI
30AQI
26AQI
28AQI
23AQI
22AQI
24AQI
23AQI
23AQI
23AQI
23AQI
25AQI
26AQI
25AQI
25AQI
26AQI
28AQI
28AQI
26AQI
23AQI
20AQI
21AQI
26AQI
25AQI
23AQI
27AQI
29AQI
34AQI
40AQI
45AQI
37AQI
33AQI
29AQI
34AQI
41AQI
43AQI
44AQI
46AQI
42AQI
41AQI
34AQI
34AQI
35AQI
38AQI
39AQI
34AQI
30AQI
31AQI
31AQI
31AQI
28AQI
29AQI
29AQI
29AQI
24AQI
21AQI
18AQI
17AQI
16AQI
17AQI
19AQI
21AQI
31AQI
25AQI
24AQI
24AQI
25AQI
25AQI
25AQI
29AQI
30AQI
35AQI
43AQI
34AQI
28AQI
24AQI
27AQI
29AQI
27AQI
24AQI
25AQI
22AQI
23AQI
24AQI
25AQI
23AQI
25AQI
24AQI
26AQI
25AQI
23AQI
22AQI
22AQI
24AQI
23AQI
23AQI
22AQI
23AQI
23AQI
22AQI
22AQI
29AQI
29AQI
26AQI
24AQI
25AQI
29AQI
30AQI
43AQI
60AQI
56AQI
56AQI
55AQI
55AQI
55AQI
53AQI
48AQI
39AQI
38AQI
43AQI
45AQI
46AQI
48AQI
46AQI
43AQI
44AQI
41AQI
33AQI
29AQI
29AQI
33AQI
34AQI
35AQI
36AQI
36AQI
39AQI
36AQI
30AQI
30AQI
29AQI
27AQI
27AQI
27AQI
29AQI
30AQI
31AQI
33AQI
31AQI
31AQI
32AQI
30AQI
25AQI
24AQI
24AQI
24AQI
21AQI
23AQI
22AQI
21AQI
20AQI
23AQI
28AQI
26AQI
48AQI
36AQI
31AQI
27AQI
26AQI
41AQI
29AQI
26AQI
No. of days
202534AQI
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
May26AQI
202432AQI
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
October19AQI
202333AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
October25AQI
202232AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
October23AQI
202118AQI
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
January7AQI
202016AQI
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
December6AQI
Most & Least Polluted Years Over the Last 6 Years
Brig Glis's annual 2025 AQI (34) shows an average percentage change of 41.7% (worsened AQI) compared to previous years: 2020 (16), 2021 (18), 2022 (32), 2023 (33), 2024 (32).