Sarpsborg, Ostfold, Norway Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Sarpsborg, Ostfold, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Sarpsborg, Ostfold, Norway
4 AM1st Jun 2026
9 PM
3 AM2nd Jun 2026
38AQI
24AQI
28AQI
20AQI
In the last 24 hours,
Sarpsborg's AQI reached its highest point of 38 at 4 AM during the Day, while the lowest point, 20, was recorded at 1 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Sarpsborg, Ostfold, Norway
10°C7/14°C
7°C3/10°C
6°C2/10°C
8°C3/12°C
9°C5/13°C
10°C7/11°C
9°C7/10°C
8°C5/11°C
9°C5/13°C
9°C6/13°C
6°C4/7°C
9°C6/11°C
8°C6/12°C
9°C7/11°C
11°C8/13°C
11°C8/14°C
11°C8/14°C
12°C11/14°C
13°C10/16°C
13°C12/14°C
15°C10/19°C
16°C13/19°C
15°C13/19°C
13°C9/17°C
12°C7/14°C
13°C10/15°C
16°C12/20°C
16°C11/21°C
13°C13/15°C
13°C13/15°C
29AQI
21AQI
31AQI
27AQI
2026 Days Vs Air Quality
Sarpsborg, Ostfold, Norway
92%
138
8%
12
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 153 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
Sarpsborg, Ostfold, Norway
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
13AQI (US)
12AQI (US)
17AQI (US)
18AQI (US)
23AQI (US)
32AQI (US)
56AQI (US)
37AQI (US)
27AQI (US)
79AQI (US)
47AQI (US)
30AQI (US)
28AQI (US)
70AQI (US)
27AQI (US)
38AQI (US)
32AQI (US)
41AQI (US)
51AQI (US)
28AQI (US)
26AQI (US)
45AQI (US)
50AQI (US)
48AQI (US)
40AQI (US)
33AQI (US)
37AQI (US)
35AQI (US)
45AQI (US)
43AQI (US)
28AQI (US)
17AQI (US)
43AQI (US)
38AQI (US)
45AQI (US)
47AQI (US)
11AQI (US)
15AQI (US)
43AQI (US)
46AQI (US)
34AQI (US)
15AQI (US)
31AQI (US)
50AQI (US)
40AQI (US)
20AQI (US)
32AQI (US)
57AQI (US)
64AQI (US)
24AQI (US)
36AQI (US)
55AQI (US)
26AQI (US)
17AQI (US)
23AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
35AQI (US)
30AQI (US)
40AQI (US)
64AQI (US)
71AQI (US)
64AQI (US)
31AQI (US)
58AQI (US)
41AQI (US)
25AQI (US)
33AQI (US)
33AQI (US)
17AQI (US)
33AQI (US)
30AQI (US)
39AQI (US)
34AQI (US)
36AQI (US)
19AQI (US)
43AQI (US)
45AQI (US)
46AQI (US)
14AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
13AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
16AQI (US)
21AQI (US)
29AQI (US)
16AQI (US)
26AQI (US)
34AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
31AQI (US)
33AQI (US)
29AQI (US)
32AQI (US)
31AQI (US)
41AQI (US)
18AQI (US)
14AQI (US)
23AQI (US)
24AQI (US)
15AQI (US)
19AQI (US)
7AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
9AQI (US)
11AQI (US)
13AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
12AQI (US)
27AQI (US)
37AQI (US)
40AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
38AQI (US)
51AQI (US)
42AQI (US)
33AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
33AQI (US)
25AQI (US)
29AQI (US)
25AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
December50AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
202329AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
October16AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
August12AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
December59AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202021AQI (US)
Highest AQI (US) recorded in
March32AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sarpsborg's annual 2026 AQI (US) (31) shows an average percentage change of 4.6% (worsened AQI (US)) compared to previous years: 2020 (21), 2021 (32), 2022 (33), 2023 (29), 2024 (33), 2025 (35).