Asveien skole, Trondheim, Trondelag, Norway 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
Asveien skole, Trondheim, Trondelag, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 31st Jul - 1st Aug 2025
Asveien skole, Trondheim, Trondelag, Norway
3 AM31st Jul 2025
11 PM
2 AM1st Aug 2025
AQI
AQI
70AQI
23AQI
In the last 24 hours,
Asveien skole's AQI reached its highest point of 70 at 3 AM during the Night, while the lowest point, undefined, was recorded at 2 AM during the Night between 31st Jul and 1st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Asveien skole, Trondheim, Trondelag, Norway
11°C10/14°C
10°C8/12°C
12°C8/16°C
13°C8/18°C
13°C11/15°C
14°C11/17°C
13°C9/16°C
13°C9/18°C
14°C11/19°C
16°C13/19°C
17°C12/22°C
21°C16/26°C
21°C16/26°C
22°C17/26°C
21°C16/26°C
21°C17/26°C
18°C14/22°C
17°C14/21°C
19°C14/25°C
21°C16/24°C
21°C16/25°C
20°C16/24°C
19°C16/23°C
15°C14/16°C
13°C12/14°C
13°C12/13°C
14°C12/16°C
14°C12/16°C
13°C12/14°C
--°C/°C
--°C/°C
36AQI
36AQI
37AQI
37AQI
2025 Days Vs Air Quality
Asveien skole, Trondheim, Trondelag, Norway
97%
206
3%
6
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 212 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
Asveien skole, Trondheim, Trondelag, Norway
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
26AQI
24AQI
23AQI
24AQI
30AQI
20AQI
45AQI
40AQI
33AQI
29AQI
23AQI
26AQI
24AQI
24AQI
24AQI
25AQI
32AQI
23AQI
26AQI
28AQI
28AQI
28AQI
26AQI
20AQI
19AQI
24AQI
27AQI
28AQI
25AQI
21AQI
35AQI
27AQI
24AQI
27AQI
20AQI
23AQI
30AQI
23AQI
21AQI
25AQI
35AQI
35AQI
25AQI
25AQI
40AQI
22AQI
23AQI
26AQI
28AQI
24AQI
22AQI
25AQI
22AQI
20AQI
27AQI
28AQI
24AQI
22AQI
24AQI
21AQI
21AQI
25AQI
21AQI
27AQI
28AQI
28AQI
24AQI
27AQI
39AQI
43AQI
36AQI
21AQI
16AQI
18AQI
17AQI
19AQI
21AQI
21AQI
32AQI
26AQI
24AQI
33AQI
22AQI
24AQI
22AQI
23AQI
24AQI
20AQI
31AQI
22AQI
37AQI
33AQI
22AQI
21AQI
20AQI
24AQI
25AQI
27AQI
14AQI
17AQI
22AQI
23AQI
29AQI
36AQI
29AQI
24AQI
20AQI
17AQI
14AQI
20AQI
20AQI
21AQI
28AQI
24AQI
25AQI
21AQI
22AQI
14AQI
15AQI
17AQI
16AQI
15AQI
17AQI
17AQI
17AQI
21AQI
19AQI
22AQI
19AQI
24AQI
31AQI
27AQI
20AQI
20AQI
18AQI
23AQI
20AQI
26AQI
23AQI
16AQI
16AQI
16AQI
18AQI
16AQI
18AQI
20AQI
20AQI
23AQI
19AQI
16AQI
20AQI
19AQI
16AQI
19AQI
20AQI
17AQI
16AQI
20AQI
18AQI
18AQI
20AQI
28AQI
26AQI
28AQI
32AQI
27AQI
26AQI
22AQI
20AQI
19AQI
17AQI
15AQI
19AQI
21AQI
20AQI
20AQI
22AQI
22AQI
23AQI
20AQI
22AQI
23AQI
21AQI
20AQI
19AQI
19AQI
19AQI
23AQI
24AQI
25AQI
26AQI
29AQI
37AQI
44AQI
53AQI
54AQI
53AQI
45AQI
48AQI
50AQI
48AQI
48AQI
50AQI
54AQI
51AQI
40AQI
30AQI
24AQI
26AQI
27AQI
57AQI
27AQI
26AQI
25AQI
23AQI
20AQI
21AQI
36AQI
No. of days
202525AQI
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
May20AQI
202423AQI
Highest AQI recorded in
October43AQI
Lowest AQI recorded in
March8AQI
202321AQI
Highest AQI recorded in
December31AQI
Lowest AQI recorded in
August11AQI
202219AQI
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
August12AQI
20218AQI
Highest AQI recorded in
December8AQI
Lowest AQI recorded in
December8AQI
Most & Least Polluted Years Over the Last 5 Years
Asveien skole's annual 2025 AQI (25) shows an average percentage change of 69.5% (worsened AQI) compared to previous years: 2021 (8), 2022 (19), 2023 (21), 2024 (23).