Linkoping, ostergotland, Sweden Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Linkoping, ostergotland, Sweden
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Linkoping, ostergotland, Sweden
6 AM4th Oct 2025
7 PM
5 AM5th Oct 2025
62AQI
38AQI
81AQI
25AQI
In the last 24 hours,
Linkoping's AQI reached its highest point of 81 at 5 AM during the Night, while the lowest point, 25, was recorded at 3 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Linkoping, ostergotland, Sweden
19°C13/25°C
15°C12/19°C
16°C11/22°C
17°C12/25°C
18°C13/24°C
17°C12/22°C
15°C13/17°C
15°C10/20°C
14°C9/20°C
15°C10/21°C
13°C9/18°C
13°C12/16°C
14°C12/18°C
14°C10/17°C
16°C13/19°C
18°C15/23°C
16°C11/19°C
11°C6/14°C
8°C4/14°C
9°C5/14°C
10°C6/17°C
11°C6/18°C
11°C6/17°C
11°C7/17°C
10°C7/13°C
8°C5/12°C
9°C3/14°C
11°C8/15°C
9°C5/14°C
8°C6/9°C
--°C/°C
30AQI
27AQI
29AQI
27AQI
2025 Days Vs Air Quality
Linkoping, ostergotland, Sweden
94%
261
6%
16
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 278 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
Linkoping, ostergotland, Sweden
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
24AQI
23AQI
23AQI
25AQI
25AQI
22AQI
23AQI
24AQI
23AQI
21AQI
21AQI
22AQI
25AQI
22AQI
22AQI
32AQI
29AQI
29AQI
31AQI
31AQI
33AQI
43AQI
30AQI
36AQI
29AQI
30AQI
28AQI
25AQI
25AQI
26AQI
23AQI
23AQI
25AQI
46AQI
49AQI
33AQI
35AQI
43AQI
55AQI
51AQI
47AQI
43AQI
42AQI
38AQI
31AQI
41AQI
44AQI
43AQI
47AQI
48AQI
66AQI
68AQI
73AQI
45AQI
52AQI
59AQI
54AQI
52AQI
43AQI
39AQI
40AQI
39AQI
33AQI
39AQI
62AQI
67AQI
56AQI
43AQI
31AQI
35AQI
29AQI
46AQI
35AQI
25AQI
36AQI
33AQI
40AQI
47AQI
35AQI
29AQI
33AQI
50AQI
61AQI
39AQI
47AQI
59AQI
59AQI
40AQI
40AQI
44AQI
52AQI
49AQI
31AQI
25AQI
27AQI
33AQI
36AQI
34AQI
29AQI
27AQI
25AQI
32AQI
48AQI
36AQI
50AQI
48AQI
43AQI
42AQI
19AQI
16AQI
34AQI
42AQI
19AQI
17AQI
17AQI
21AQI
34AQI
26AQI
19AQI
23AQI
28AQI
22AQI
18AQI
19AQI
19AQI
22AQI
22AQI
22AQI
21AQI
21AQI
26AQI
29AQI
24AQI
20AQI
22AQI
20AQI
20AQI
21AQI
24AQI
21AQI
18AQI
18AQI
18AQI
24AQI
23AQI
23AQI
24AQI
23AQI
22AQI
19AQI
20AQI
25AQI
25AQI
30AQI
25AQI
24AQI
21AQI
21AQI
22AQI
31AQI
36AQI
26AQI
24AQI
25AQI
27AQI
32AQI
32AQI
32AQI
26AQI
21AQI
23AQI
22AQI
22AQI
21AQI
22AQI
21AQI
21AQI
22AQI
24AQI
20AQI
20AQI
24AQI
24AQI
21AQI
19AQI
19AQI
20AQI
21AQI
20AQI
21AQI
23AQI
28AQI
28AQI
29AQI
30AQI
37AQI
38AQI
34AQI
37AQI
40AQI
39AQI
40AQI
41AQI
42AQI
39AQI
40AQI
37AQI
30AQI
29AQI
28AQI
28AQI
28AQI
29AQI
28AQI
27AQI
26AQI
24AQI
22AQI
26AQI
24AQI
24AQI
23AQI
22AQI
22AQI
29AQI
38AQI
24AQI
16AQI
15AQI
18AQI
14AQI
14AQI
15AQI
14AQI
14AQI
15AQI
15AQI
18AQI
25AQI
34AQI
35AQI
32AQI
30AQI
32AQI
24AQI
24AQI
27AQI
24AQI
25AQI
27AQI
37AQI
46AQI
42AQI
26AQI
22AQI
23AQI
21AQI
19AQI
18AQI
19AQI
23AQI
24AQI
27AQI
19AQI
16AQI
15AQI
24AQI
27AQI
26AQI
27AQI
25AQI
29AQI
34AQI
43AQI
42AQI
45AQI
27AQI
46AQI
42AQI
33AQI
22AQI
25AQI
30AQI
23AQI
26AQI
41AQI
No. of days
202530AQI
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
May22AQI
202432AQI
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
November21AQI
202333AQI
Highest AQI recorded in
February38AQI
Lowest AQI recorded in
October28AQI
202230AQI
Highest AQI recorded in
December35AQI
Lowest AQI recorded in
September21AQI
202130AQI
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
January19AQI
202015AQI
Highest AQI recorded in
March30AQI
Lowest AQI recorded in
May8AQI
Most & Least Polluted Years Over the Last 6 Years
Linkoping's annual 2025 AQI (30) shows an average percentage change of 17.3% (worsened AQI) compared to previous years: 2020 (15), 2021 (30), 2022 (30), 2023 (33), 2024 (32).