Skien, Telemark, 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
Skien, Telemark, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Skien, Telemark, Norway
4 AM27th Jul 2026
10 PM
3 AM28th Jul 2026
23AQI
13AQI
24AQI
19AQI
In the last 24 hours,
Skien's AQI reached its highest point of 24 at 11 PM during the Night, while the lowest point, 13, was recorded at 4 AM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Skien, Telemark, Norway
19°C12/24°C
16°C9/22°C
16°C10/22°C
14°C10/16°C
16°C12/23°C
16°C9/22°C
16°C9/22°C
13°C5/19°C
14°C7/19°C
16°C8/23°C
17°C10/24°C
20°C13/27°C
19°C13/26°C
20°C14/26°C
20°C13/26°C
22°C15/28°C
23°C15/29°C
22°C17/28°C
21°C14/26°C
12°C10/16°C
13°C8/18°C
16°C8/23°C
18°C11/24°C
16°C11/21°C
15°C8/21°C
17°C10/23°C
13°C10/16°C
16°C11/21°C
14°C6/21°C
16°C6/24°C
25AQI
22AQI
24AQI
22AQI
2026 Days Vs Air Quality
Skien, Telemark, Norway
94%
194
6%
12
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 209 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
Skien, Telemark, Norway
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
86AQI (US)
14AQI (US)
19AQI (US)
23AQI (US)
28AQI (US)
35AQI (US)
58AQI (US)
38AQI (US)
37AQI (US)
29AQI (US)
77AQI (US)
49AQI (US)
21AQI (US)
24AQI (US)
47AQI (US)
36AQI (US)
30AQI (US)
20AQI (US)
33AQI (US)
46AQI (US)
30AQI (US)
26AQI (US)
43AQI (US)
50AQI (US)
43AQI (US)
24AQI (US)
28AQI (US)
17AQI (US)
36AQI (US)
42AQI (US)
40AQI (US)
32AQI (US)
16AQI (US)
36AQI (US)
35AQI (US)
39AQI (US)
41AQI (US)
36AQI (US)
21AQI (US)
30AQI (US)
38AQI (US)
32AQI (US)
20AQI (US)
23AQI (US)
49AQI (US)
45AQI (US)
18AQI (US)
26AQI (US)
56AQI (US)
58AQI (US)
74AQI (US)
41AQI (US)
33AQI (US)
39AQI (US)
24AQI (US)
16AQI (US)
32AQI (US)
42AQI (US)
20AQI (US)
21AQI (US)
31AQI (US)
35AQI (US)
32AQI (US)
38AQI (US)
56AQI (US)
72AQI (US)
61AQI (US)
38AQI (US)
44AQI (US)
35AQI (US)
47AQI (US)
45AQI (US)
45AQI (US)
29AQI (US)
40AQI (US)
25AQI (US)
46AQI (US)
28AQI (US)
32AQI (US)
42AQI (US)
47AQI (US)
31AQI (US)
43AQI (US)
14AQI (US)
14AQI (US)
31AQI (US)
23AQI (US)
22AQI (US)
16AQI (US)
22AQI (US)
34AQI (US)
13AQI (US)
14AQI (US)
18AQI (US)
22AQI (US)
11AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
33AQI (US)
15AQI (US)
21AQI (US)
32AQI (US)
34AQI (US)
16AQI (US)
10AQI (US)
14AQI (US)
20AQI (US)
18AQI (US)
12AQI (US)
12AQI (US)
14AQI (US)
20AQI (US)
21AQI (US)
28AQI (US)
39AQI (US)
23AQI (US)
24AQI (US)
18AQI (US)
10AQI (US)
13AQI (US)
14AQI (US)
21AQI (US)
13AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
11AQI (US)
27AQI (US)
36AQI (US)
40AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
38AQI (US)
51AQI (US)
41AQI (US)
30AQI (US)
19AQI (US)
17AQI (US)
17AQI (US)
14AQI (US)
21AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
30AQI (US)
13AQI (US)
24AQI (US)
28AQI (US)
16AQI (US)
10AQI (US)
21AQI (US)
21AQI (US)
12AQI (US)
17AQI (US)
10AQI (US)
22AQI (US)
18AQI (US)
12AQI (US)
18AQI (US)
28AQI (US)
8AQI (US)
12AQI (US)
20AQI (US)
16AQI (US)
13AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
18AQI (US)
20AQI (US)
12AQI (US)
8AQI (US)
21AQI (US)
11AQI (US)
11AQI (US)
19AQI (US)
12AQI (US)
16AQI (US)
16AQI (US)
27AQI (US)
12AQI (US)
17AQI (US)
22AQI (US)
42AQI (US)
55AQI (US)
56AQI (US)
32AQI (US)
27AQI (US)
22AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
30AQI (US)
30AQI (US)
20AQI (US)
19AQI (US)
23AQI (US)
36AQI (US)
35AQI (US)
36AQI (US)
20AQI (US)
25AQI (US)
19AQI (US)
24AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
December54AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202331AQI (US)
Highest AQI (US) recorded in
February41AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
August17AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
March40AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Skien's annual 2026 AQI (US) (28) shows an average percentage change of -10.2% (improved AQI (US)) compared to previous years: 2020 (26), 2021 (31), 2022 (32), 2023 (31), 2024 (33), 2025 (36).