Bjorndalssletta, Kristiansand, Vest Agder, 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
Bjorndalssletta, Kristiansand, Vest Agder, Norway
AQI Trends: Highest and Lowest
Same Day Analysis (28th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 18 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Bjorndalssletta, Kristiansand, Vest Agder, Norway
4 AM29th Jul 2025
10 PM
3 AM30th Jul 2025
20AQI
16AQI
20AQI
16AQI
In the last 24 hours,
Bjorndalssletta's AQI reached its highest point of 20 at 4 PM during the Day, while the lowest point, 16, was recorded at 12 PM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Bjorndalssletta, Kristiansand, Vest Agder, Norway
17°C12/23°C
17°C12/21°C
19°C15/23°C
15°C11/19°C
13°C9/17°C
14°C12/17°C
15°C11/18°C
15°C10/17°C
16°C12/19°C
17°C12/22°C
17°C12/21°C
19°C14/22°C
21°C16/24°C
18°C16/21°C
19°C15/22°C
17°C14/20°C
17°C14/22°C
21°C16/26°C
21°C17/25°C
21°C17/24°C
20°C16/23°C
17°C16/19°C
19°C15/23°C
19°C16/23°C
20°C15/24°C
21°C16/26°C
19°C15/23°C
18°C14/23°C
18°C13/23°C
17°C12/23°C
--°C/°C
33AQI
30AQI
33AQI
31AQI
2025 Days Vs Air Quality
Bjorndalssletta, Kristiansand, Vest Agder, Norway
87%
182
13%
27
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Bjorndalssletta, Kristiansand, Vest Agder, Norway
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
37AQI
34AQI
64AQI
36AQI
24AQI
31AQI
55AQI
50AQI
51AQI
54AQI
54AQI
42AQI
36AQI
56AQI
35AQI
56AQI
31AQI
45AQI
40AQI
30AQI
38AQI
30AQI
44AQI
42AQI
36AQI
25AQI
37AQI
30AQI
31AQI
40AQI
40AQI
41AQI
60AQI
57AQI
36AQI
56AQI
43AQI
39AQI
37AQI
31AQI
30AQI
38AQI
41AQI
66AQI
67AQI
52AQI
84AQI
68AQI
49AQI
60AQI
59AQI
85AQI
47AQI
32AQI
36AQI
39AQI
46AQI
44AQI
43AQI
34AQI
35AQI
36AQI
29AQI
50AQI
82AQI
51AQI
55AQI
47AQI
21AQI
22AQI
34AQI
60AQI
31AQI
29AQI
36AQI
41AQI
54AQI
62AQI
38AQI
31AQI
41AQI
46AQI
39AQI
27AQI
44AQI
61AQI
30AQI
22AQI
33AQI
34AQI
35AQI
42AQI
24AQI
20AQI
20AQI
19AQI
25AQI
23AQI
24AQI
20AQI
22AQI
48AQI
33AQI
42AQI
51AQI
32AQI
21AQI
18AQI
13AQI
14AQI
17AQI
26AQI
26AQI
17AQI
17AQI
35AQI
43AQI
18AQI
25AQI
29AQI
25AQI
14AQI
14AQI
17AQI
17AQI
19AQI
22AQI
34AQI
39AQI
37AQI
34AQI
23AQI
27AQI
22AQI
20AQI
20AQI
20AQI
20AQI
35AQI
23AQI
13AQI
13AQI
21AQI
26AQI
23AQI
25AQI
24AQI
17AQI
18AQI
14AQI
23AQI
18AQI
29AQI
36AQI
33AQI
18AQI
17AQI
15AQI
16AQI
32AQI
21AQI
25AQI
23AQI
23AQI
34AQI
24AQI
38AQI
24AQI
17AQI
20AQI
20AQI
16AQI
28AQI
17AQI
17AQI
25AQI
18AQI
22AQI
24AQI
23AQI
33AQI
37AQI
22AQI
19AQI
18AQI
19AQI
19AQI
18AQI
20AQI
25AQI
25AQI
27AQI
34AQI
31AQI
42AQI
48AQI
38AQI
45AQI
49AQI
50AQI
53AQI
42AQI
40AQI
40AQI
38AQI
36AQI
22AQI
18AQI
40AQI
49AQI
41AQI
27AQI
23AQI
23AQI
32AQI
No. of days
202534AQI
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
May23AQI
202426AQI
Highest AQI recorded in
November36AQI
Lowest AQI recorded in
July6AQI
202322AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
May11AQI
202233AQI
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
September18AQI
202131AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
August21AQI
Most & Least Polluted Years Over the Last 5 Years
Bjorndalssletta's annual 2025 AQI (34) shows an average percentage change of 22.8% (worsened AQI) compared to previous years: 2021 (31), 2022 (33), 2023 (22), 2024 (26).