Karlskrona, Blekinge, 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
Karlskrona, Blekinge, Sweden
AQI Trends: Highest and Lowest
Same Day Analysis (31st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 24 of Good air quality on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
Karlskrona, Blekinge, Sweden
6 AM30th Sep 2026
7 PM
5 AM1st Oct 2026
59AQI
42AQI
51AQI
43AQI
In the last 24 hours,
Karlskrona's AQI reached its highest point of 59 at 9 AM during the Day, while the lowest point, 42, was recorded at 2 PM during the Day between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Karlskrona, Blekinge, Sweden
15°C11/19°C
14°C9/16°C
14°C13/16°C
14°C12/17°C
14°C11/19°C
15°C12/19°C
16°C13/21°C
15°C11/18°C
13°C9/18°C
13°C7/19°C
15°C12/20°C
15°C12/20°C
13°C9/19°C
14°C8/19°C
15°C11/18°C
13°C9/17°C
14°C11/18°C
14°C12/16°C
14°C12/17°C
14°C10/18°C
12°C7/18°C
12°C7/18°C
13°C11/16°C
13°C10/17°C
13°C9/18°C
11°C8/16°C
15°C13/17°C
16°C13/20°C
14°C12/18°C
15°C13/17°C
31AQI
29AQI
32AQI
29AQI
2026 Days Vs Air Quality
Karlskrona, Blekinge, Sweden
93%
251
7%
19
Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 274 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
Karlskrona, Blekinge, Sweden
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI (US)
16AQI (US)
14AQI (US)
19AQI (US)
30AQI (US)
49AQI (US)
42AQI (US)
46AQI (US)
29AQI (US)
15AQI (US)
15AQI (US)
24AQI (US)
37AQI (US)
34AQI (US)
30AQI (US)
66AQI (US)
68AQI (US)
62AQI (US)
66AQI (US)
69AQI (US)
67AQI (US)
65AQI (US)
27AQI (US)
35AQI (US)
54AQI (US)
36AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
40AQI (US)
65AQI (US)
57AQI (US)
30AQI (US)
14AQI (US)
23AQI (US)
27AQI (US)
21AQI (US)
26AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
43AQI (US)
8AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
33AQI (US)
49AQI (US)
63AQI (US)
18AQI (US)
39AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
73AQI (US)
88AQI (US)
96AQI (US)
100AQI (US)
100AQI (US)
32AQI (US)
31AQI (US)
11AQI (US)
21AQI (US)
36AQI (US)
29AQI (US)
26AQI (US)
58AQI (US)
40AQI (US)
21AQI (US)
31AQI (US)
67AQI (US)
62AQI (US)
38AQI (US)
17AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
13AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
16AQI (US)
17AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
37AQI (US)
22AQI (US)
29AQI (US)
25AQI (US)
17AQI (US)
12AQI (US)
12AQI (US)
16AQI (US)
17AQI (US)
7AQI (US)
10AQI (US)
16AQI (US)
12AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
31AQI (US)
41AQI (US)
18AQI (US)
17AQI (US)
12AQI (US)
14AQI (US)
17AQI (US)
25AQI (US)
14AQI (US)
16AQI (US)
23AQI (US)
25AQI (US)
37AQI (US)
43AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
39AQI (US)
38AQI (US)
35AQI (US)
49AQI (US)
46AQI (US)
38AQI (US)
20AQI (US)
14AQI (US)
15AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
13AQI (US)
7AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
14AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
17AQI (US)
27AQI (US)
18AQI (US)
10AQI (US)
16AQI (US)
16AQI (US)
16AQI (US)
15AQI (US)
21AQI (US)
21AQI (US)
16AQI (US)
14AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
11AQI (US)
9AQI (US)
12AQI (US)
8AQI (US)
8AQI (US)
10AQI (US)
12AQI (US)
21AQI (US)
24AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
31AQI (US)
39AQI (US)
30AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
20AQI (US)
23AQI (US)
29AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
33AQI (US)
36AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
38AQI (US)
33AQI (US)
27AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
34AQI (US)
26AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
21AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
38AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
42AQI (US)
30AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
37AQI (US)
45AQI (US)
49AQI (US)
37AQI (US)
31AQI (US)
40AQI (US)
21AQI (US)
27AQI (US)
17AQI (US)
22AQI (US)
29AQI (US)
30AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
March40AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202421AQI (US)
Highest AQI (US) recorded in
September37AQI (US)
Lowest AQI (US) recorded in
January5AQI (US)
20238AQI (US)
Highest AQI (US) recorded in
May13AQI (US)
Lowest AQI (US) recorded in
November4AQI (US)
20227AQI (US)
Highest AQI (US) recorded in
October8AQI (US)
Lowest AQI (US) recorded in
December5AQI (US)
202112AQI (US)
Highest AQI (US) recorded in
March20AQI (US)
Lowest AQI (US) recorded in
May6AQI (US)
202010AQI (US)
Highest AQI (US) recorded in
March16AQI (US)
Lowest AQI (US) recorded in
May6AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Karlskrona's annual 2026 AQI (US) (28) shows an average percentage change of 146.5% (worsened AQI (US)) compared to previous years: 2020 (10), 2021 (12), 2022 (7), 2023 (8), 2024 (21), 2025 (34).