Ornskoldsvik, Vasternorrland, Sweden 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
Ornskoldsvik, Vasternorrland, Sweden
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ornskoldsvik, Vasternorrland, Sweden
3 AM2nd Aug 2025
10 PM
2 AM3rd Aug 2025
52AQI
33AQI
42AQI
37AQI
In the last 24 hours,
Ornskoldsvik's AQI reached its highest point of 52 at 11 AM during the Day, while the lowest point, 33, was recorded at 8 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ornskoldsvik, Vasternorrland, Sweden
14°C10/19°C
13°C9/16°C
12°C9/15°C
12°C9/17°C
14°C8/20°C
14°C9/19°C
16°C10/21°C
17°C11/22°C
19°C12/24°C
21°C15/26°C
22°C16/26°C
22°C16/27°C
21°C16/25°C
20°C15/24°C
20°C14/24°C
19°C14/24°C
21°C15/25°C
21°C16/26°C
22°C17/26°C
23°C17/27°C
24°C18/29°C
20°C16/24°C
19°C16/23°C
18°C15/21°C
17°C14/22°C
17°C15/19°C
18°C15/21°C
19°C15/24°C
19°C16/23°C
18°C15/23°C
--°C/°C
35AQI
34AQI
35AQI
35AQI
2025 Days Vs Air Quality
Ornskoldsvik, Vasternorrland, Sweden
97%
207
3%
6
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 215 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
Ornskoldsvik, Vasternorrland, Sweden
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
26AQI
27AQI
26AQI
23AQI
26AQI
27AQI
35AQI
31AQI
38AQI
24AQI
23AQI
26AQI
20AQI
22AQI
21AQI
23AQI
27AQI
25AQI
32AQI
30AQI
30AQI
33AQI
27AQI
29AQI
30AQI
33AQI
30AQI
40AQI
23AQI
25AQI
22AQI
21AQI
21AQI
24AQI
28AQI
27AQI
28AQI
28AQI
30AQI
30AQI
29AQI
27AQI
24AQI
23AQI
23AQI
23AQI
24AQI
25AQI
24AQI
34AQI
33AQI
43AQI
50AQI
45AQI
43AQI
39AQI
40AQI
41AQI
35AQI
28AQI
23AQI
25AQI
26AQI
23AQI
26AQI
36AQI
38AQI
37AQI
52AQI
51AQI
46AQI
54AQI
41AQI
40AQI
37AQI
22AQI
20AQI
30AQI
44AQI
39AQI
35AQI
40AQI
40AQI
39AQI
37AQI
34AQI
33AQI
39AQI
48AQI
43AQI
42AQI
45AQI
35AQI
32AQI
28AQI
31AQI
34AQI
36AQI
23AQI
23AQI
18AQI
22AQI
27AQI
31AQI
37AQI
44AQI
31AQI
35AQI
21AQI
19AQI
26AQI
21AQI
22AQI
20AQI
18AQI
19AQI
25AQI
18AQI
19AQI
24AQI
20AQI
16AQI
16AQI
17AQI
17AQI
19AQI
22AQI
23AQI
22AQI
21AQI
30AQI
27AQI
22AQI
20AQI
19AQI
20AQI
20AQI
23AQI
20AQI
18AQI
26AQI
24AQI
19AQI
25AQI
25AQI
24AQI
22AQI
21AQI
21AQI
17AQI
16AQI
20AQI
19AQI
27AQI
26AQI
23AQI
24AQI
30AQI
32AQI
24AQI
23AQI
22AQI
21AQI
24AQI
27AQI
29AQI
26AQI
23AQI
21AQI
19AQI
19AQI
19AQI
19AQI
19AQI
18AQI
19AQI
21AQI
21AQI
25AQI
19AQI
19AQI
20AQI
18AQI
18AQI
18AQI
18AQI
18AQI
19AQI
18AQI
21AQI
23AQI
26AQI
28AQI
34AQI
37AQI
38AQI
35AQI
30AQI
35AQI
39AQI
42AQI
46AQI
50AQI
54AQI
55AQI
52AQI
46AQI
43AQI
42AQI
36AQI
37AQI
43AQI
28AQI
30AQI
36AQI
28AQI
21AQI
23AQI
33AQI
43AQI
No. of days
202528AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
May21AQI
202416AQI
Highest AQI recorded in
April35AQI
Lowest AQI recorded in
January5AQI
202312AQI
Highest AQI recorded in
April32AQI
Lowest AQI recorded in
November5AQI
202211AQI
Highest AQI recorded in
October21AQI
Lowest AQI recorded in
November6AQI
Most & Least Polluted Years Over the Last 4 Years
Ornskoldsvik's annual 2025 AQI (28) shows an average percentage change of 121.9% (worsened AQI) compared to previous years: 2022 (11), 2023 (12), 2024 (16).