Ostersund, Jamtland, 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
Ostersund, Jamtland, Sweden
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Ostersund, Jamtland, Sweden
3 AM1st Aug 2025
10 PM
2 AM2nd Aug 2025
48AQI
33AQI
36AQI
33AQI
In the last 24 hours,
Ostersund's AQI reached its highest point of 48 at 10 AM during the Day, while the lowest point, 33, was recorded at 1 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ostersund, Jamtland, Sweden
11°C8/14°C
11°C7/15°C
12°C6/17°C
9°C8/9°C
12°C9/16°C
14°C8/19°C
14°C7/21°C
17°C10/23°C
18°C12/23°C
19°C12/25°C
21°C14/27°C
21°C15/27°C
21°C15/27°C
22°C15/27°C
21°C15/27°C
22°C15/27°C
21°C15/27°C
21°C14/27°C
21°C14/27°C
21°C14/27°C
21°C15/26°C
22°C16/28°C
19°C15/24°C
16°C14/21°C
14°C13/15°C
15°C12/19°C
14°C13/14°C
16°C14/19°C
17°C13/21°C
17°C14/21°C
--°C/°C
34AQI
31AQI
32AQI
32AQI
2025 Days Vs Air Quality
Ostersund, Jamtland, Sweden
98%
209
2%
4
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 214 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
Ostersund, Jamtland, Sweden
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
24AQI
24AQI
24AQI
23AQI
24AQI
23AQI
22AQI
22AQI
26AQI
26AQI
25AQI
25AQI
26AQI
23AQI
24AQI
23AQI
36AQI
35AQI
25AQI
24AQI
25AQI
24AQI
22AQI
22AQI
25AQI
26AQI
23AQI
23AQI
23AQI
24AQI
26AQI
29AQI
24AQI
22AQI
21AQI
24AQI
25AQI
26AQI
26AQI
24AQI
25AQI
24AQI
24AQI
26AQI
26AQI
25AQI
26AQI
27AQI
25AQI
28AQI
25AQI
28AQI
29AQI
24AQI
25AQI
26AQI
33AQI
40AQI
31AQI
28AQI
26AQI
27AQI
27AQI
26AQI
27AQI
41AQI
49AQI
28AQI
66AQI
44AQI
29AQI
35AQI
27AQI
39AQI
33AQI
18AQI
21AQI
30AQI
48AQI
26AQI
22AQI
35AQI
29AQI
33AQI
39AQI
24AQI
23AQI
28AQI
36AQI
40AQI
39AQI
39AQI
25AQI
20AQI
15AQI
16AQI
20AQI
25AQI
21AQI
27AQI
19AQI
21AQI
22AQI
27AQI
30AQI
39AQI
25AQI
17AQI
14AQI
14AQI
14AQI
16AQI
19AQI
16AQI
14AQI
16AQI
22AQI
12AQI
14AQI
18AQI
17AQI
15AQI
15AQI
15AQI
16AQI
18AQI
16AQI
16AQI
16AQI
15AQI
23AQI
22AQI
18AQI
16AQI
16AQI
19AQI
17AQI
20AQI
19AQI
15AQI
22AQI
18AQI
14AQI
16AQI
19AQI
18AQI
16AQI
18AQI
16AQI
13AQI
13AQI
16AQI
17AQI
20AQI
19AQI
18AQI
15AQI
16AQI
17AQI
21AQI
20AQI
20AQI
20AQI
24AQI
30AQI
29AQI
24AQI
20AQI
18AQI
16AQI
14AQI
12AQI
18AQI
20AQI
17AQI
19AQI
20AQI
19AQI
19AQI
17AQI
17AQI
19AQI
17AQI
16AQI
17AQI
17AQI
18AQI
18AQI
18AQI
20AQI
23AQI
30AQI
36AQI
39AQI
41AQI
41AQI
35AQI
31AQI
35AQI
42AQI
46AQI
44AQI
52AQI
56AQI
55AQI
42AQI
31AQI
27AQI
26AQI
24AQI
31AQI
39AQI
25AQI
26AQI
32AQI
22AQI
17AQI
19AQI
31AQI
39AQI
No. of days
202525AQI
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
May17AQI
202425AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
February13AQI
202326AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
January12AQI
202221AQI
Highest AQI recorded in
March35AQI
Lowest AQI recorded in
August4AQI
202126AQI
Highest AQI recorded in
April35AQI
Lowest AQI recorded in
November21AQI
202024AQI
Highest AQI recorded in
April34AQI
Lowest AQI recorded in
July19AQI
Most & Least Polluted Years Over the Last 6 Years
Ostersund's annual 2025 AQI (25) shows an average percentage change of 2.1% (worsened AQI) compared to previous years: 2020 (24), 2021 (26), 2022 (21), 2023 (26), 2024 (25).