Knarrdalstranda, 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
Knarrdalstranda, Skien, Telemark, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 31 of Good air quality on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Knarrdalstranda, Skien, Telemark, Norway
4 AM29th Jul 2026
10 PM
3 AM30th Jul 2026
40AQI
23AQI
42AQI
29AQI
In the last 24 hours,
Knarrdalstranda's AQI reached its highest point of 42 at 10 PM during the Night, while the lowest point, 23, was recorded at 12 PM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Knarrdalstranda, Skien, Telemark, Norway
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
17°C11/23°C
18°C13/23°C
25AQI
20AQI
23AQI
21AQI
2026 Days Vs Air Quality
Knarrdalstranda, Skien, Telemark, Norway
93%
192
7%
15
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 211 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
Knarrdalstranda, Skien, Telemark, Norway
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
93AQI (US)
12AQI (US)
19AQI (US)
24AQI (US)
31AQI (US)
39AQI (US)
75AQI (US)
45AQI (US)
36AQI (US)
35AQI (US)
78AQI (US)
56AQI (US)
22AQI (US)
28AQI (US)
52AQI (US)
40AQI (US)
26AQI (US)
19AQI (US)
36AQI (US)
47AQI (US)
27AQI (US)
24AQI (US)
44AQI (US)
50AQI (US)
44AQI (US)
24AQI (US)
27AQI (US)
17AQI (US)
35AQI (US)
41AQI (US)
39AQI (US)
31AQI (US)
16AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
36AQI (US)
21AQI (US)
30AQI (US)
38AQI (US)
33AQI (US)
22AQI (US)
23AQI (US)
47AQI (US)
50AQI (US)
18AQI (US)
24AQI (US)
58AQI (US)
66AQI (US)
89AQI (US)
50AQI (US)
37AQI (US)
40AQI (US)
24AQI (US)
16AQI (US)
32AQI (US)
44AQI (US)
19AQI (US)
21AQI (US)
31AQI (US)
37AQI (US)
36AQI (US)
38AQI (US)
57AQI (US)
79AQI (US)
68AQI (US)
46AQI (US)
49AQI (US)
41AQI (US)
51AQI (US)
49AQI (US)
45AQI (US)
30AQI (US)
40AQI (US)
25AQI (US)
48AQI (US)
29AQI (US)
31AQI (US)
44AQI (US)
49AQI (US)
30AQI (US)
45AQI (US)
15AQI (US)
11AQI (US)
31AQI (US)
23AQI (US)
22AQI (US)
17AQI (US)
19AQI (US)
34AQI (US)
13AQI (US)
13AQI (US)
18AQI (US)
20AQI (US)
8AQI (US)
16AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
33AQI (US)
15AQI (US)
21AQI (US)
31AQI (US)
35AQI (US)
15AQI (US)
11AQI (US)
14AQI (US)
19AQI (US)
18AQI (US)
11AQI (US)
12AQI (US)
13AQI (US)
21AQI (US)
22AQI (US)
29AQI (US)
42AQI (US)
23AQI (US)
25AQI (US)
18AQI (US)
10AQI (US)
13AQI (US)
15AQI (US)
22AQI (US)
13AQI (US)
18AQI (US)
20AQI (US)
16AQI (US)
11AQI (US)
27AQI (US)
37AQI (US)
39AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
37AQI (US)
51AQI (US)
41AQI (US)
30AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
12AQI (US)
20AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
24AQI (US)
27AQI (US)
13AQI (US)
22AQI (US)
26AQI (US)
15AQI (US)
11AQI (US)
23AQI (US)
23AQI (US)
13AQI (US)
17AQI (US)
10AQI (US)
22AQI (US)
17AQI (US)
13AQI (US)
19AQI (US)
28AQI (US)
7AQI (US)
12AQI (US)
19AQI (US)
15AQI (US)
13AQI (US)
19AQI (US)
21AQI (US)
17AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
11AQI (US)
7AQI (US)
21AQI (US)
9AQI (US)
8AQI (US)
17AQI (US)
11AQI (US)
14AQI (US)
14AQI (US)
27AQI (US)
12AQI (US)
11AQI (US)
15AQI (US)
32AQI (US)
54AQI (US)
60AQI (US)
26AQI (US)
18AQI (US)
17AQI (US)
31AQI (US)
24AQI (US)
23AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
16AQI (US)
16AQI (US)
31AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
20AQI (US)
25AQI (US)
19AQI (US)
22AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
January38AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
December60AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
January73AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
December52AQI (US)
Lowest AQI (US) recorded in
October15AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
September17AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
December62AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Knarrdalstranda's annual 2026 AQI (US) (28) shows an average percentage change of -18.1% (improved AQI (US)) compared to previous years: 2020 (29), 2021 (36), 2022 (36), 2023 (32), 2024 (36), 2025 (38).