Moss, Ostfold, Norway 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
Moss, Ostfold, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Moss, Ostfold, Norway
4 AM1st Aug 2025
10 PM
3 AM2nd Aug 2025
32AQI
22AQI
44AQI
28AQI
In the last 24 hours,
Moss's AQI reached its highest point of 44 at 3 AM during the Night, while the lowest point, 22, was recorded at 12 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Moss, Ostfold, Norway
16°C13/19°C
15°C10/18°C
14°C12/16°C
16°C14/18°C
14°C13/16°C
17°C12/21°C
17°C13/19°C
17°C14/20°C
20°C13/27°C
21°C15/27°C
18°C15/23°C
18°C17/20°C
20°C15/24°C
20°C16/26°C
22°C16/28°C
22°C17/25°C
22°C17/26°C
23°C17/27°C
22°C16/25°C
22°C18/26°C
21°C16/25°C
22°C16/27°C
20°C17/22°C
19°C16/22°C
18°C15/21°C
18°C13/22°C
16°C15/19°C
17°C15/20°C
18°C14/23°C
18°C16/21°C
--°C/°C
37AQI
32AQI
36AQI
34AQI
2025 Days Vs Air Quality
Moss, Ostfold, Norway
90%
191
10%
22
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
Moss, Ostfold, Norway
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
31AQI
38AQI
74AQI
68AQI
28AQI
23AQI
24AQI
28AQI
23AQI
24AQI
63AQI
44AQI
38AQI
48AQI
52AQI
50AQI
45AQI
38AQI
32AQI
24AQI
39AQI
24AQI
30AQI
40AQI
33AQI
23AQI
35AQI
27AQI
32AQI
38AQI
53AQI
50AQI
41AQI
54AQI
32AQI
45AQI
43AQI
35AQI
40AQI
37AQI
34AQI
42AQI
39AQI
50AQI
59AQI
68AQI
82AQI
59AQI
60AQI
52AQI
67AQI
80AQI
43AQI
40AQI
24AQI
29AQI
31AQI
33AQI
34AQI
28AQI
48AQI
36AQI
27AQI
36AQI
83AQI
52AQI
35AQI
27AQI
20AQI
20AQI
34AQI
46AQI
45AQI
23AQI
55AQI
55AQI
59AQI
48AQI
39AQI
28AQI
34AQI
49AQI
57AQI
39AQI
38AQI
50AQI
33AQI
18AQI
27AQI
38AQI
39AQI
44AQI
22AQI
18AQI
23AQI
21AQI
31AQI
27AQI
35AQI
27AQI
19AQI
44AQI
33AQI
36AQI
41AQI
60AQI
16AQI
18AQI
11AQI
12AQI
13AQI
16AQI
16AQI
14AQI
18AQI
26AQI
35AQI
19AQI
15AQI
34AQI
25AQI
13AQI
14AQI
17AQI
15AQI
16AQI
28AQI
24AQI
39AQI
30AQI
39AQI
24AQI
21AQI
17AQI
15AQI
17AQI
16AQI
18AQI
20AQI
13AQI
13AQI
13AQI
23AQI
22AQI
26AQI
25AQI
22AQI
17AQI
19AQI
12AQI
23AQI
18AQI
21AQI
33AQI
27AQI
20AQI
17AQI
20AQI
15AQI
34AQI
32AQI
22AQI
23AQI
21AQI
30AQI
36AQI
39AQI
21AQI
17AQI
17AQI
18AQI
12AQI
39AQI
18AQI
16AQI
37AQI
20AQI
22AQI
18AQI
16AQI
47AQI
44AQI
22AQI
18AQI
19AQI
22AQI
22AQI
19AQI
23AQI
37AQI
29AQI
28AQI
30AQI
43AQI
42AQI
44AQI
36AQI
44AQI
48AQI
51AQI
45AQI
40AQI
39AQI
41AQI
49AQI
49AQI
44AQI
36AQI
24AQI
18AQI
29AQI
29AQI
37AQI
47AQI
39AQI
26AQI
21AQI
23AQI
35AQI
29AQI
No. of days
202533AQI
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
May21AQI
202435AQI
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
July23AQI
202328AQI
Highest AQI recorded in
December39AQI
Lowest AQI recorded in
October15AQI
202231AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August10AQI
202132AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
April16AQI
Most & Least Polluted Years Over the Last 5 Years
Moss's annual 2025 AQI (33) shows an average percentage change of 4.3% (worsened AQI) compared to previous years: 2021 (32), 2022 (31), 2023 (28), 2024 (35).