Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden
6 AM21st Sep 2025
7 PM
5 AM22nd Sep 2025
30AQI
25AQI
29AQI
14AQI
In the last 24 hours,
Norrkoping Packhusgatan's AQI reached its highest point of 30 at 6 AM during the Day, while the lowest point, 14, was recorded at 5 AM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden
12°C5/18°C
12°C8/16°C
13°C9/18°C
13°C8/18°C
14°C8/19°C
16°C13/22°C
15°C13/17°C
17°C13/21°C
17°C13/23°C
17°C13/23°C
18°C14/22°C
18°C14/23°C
19°C15/26°C
19°C14/25°C
16°C13/21°C
17°C12/24°C
17°C12/25°C
18°C13/24°C
17°C13/22°C
15°C13/17°C
15°C11/21°C
14°C9/20°C
15°C11/21°C
14°C10/19°C
14°C12/16°C
14°C11/18°C
14°C11/17°C
16°C13/20°C
19°C16/23°C
16°C11/20°C
--°C/°C
26AQI
23AQI
25AQI
24AQI
2025 Days Vs Air Quality
Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden
98%
260
2%
4
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 265 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
Norrkoping Packhusgatan, Norrkoping, ostergotland, Sweden
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
20AQI
21AQI
22AQI
23AQI
24AQI
21AQI
21AQI
23AQI
22AQI
21AQI
21AQI
22AQI
22AQI
21AQI
21AQI
23AQI
24AQI
24AQI
25AQI
26AQI
25AQI
32AQI
27AQI
28AQI
27AQI
26AQI
26AQI
23AQI
22AQI
23AQI
22AQI
21AQI
24AQI
33AQI
34AQI
32AQI
33AQI
37AQI
44AQI
43AQI
38AQI
36AQI
32AQI
32AQI
31AQI
31AQI
33AQI
31AQI
30AQI
36AQI
50AQI
55AQI
57AQI
53AQI
49AQI
45AQI
44AQI
43AQI
39AQI
34AQI
33AQI
32AQI
27AQI
28AQI
44AQI
51AQI
50AQI
40AQI
33AQI
31AQI
29AQI
30AQI
28AQI
25AQI
27AQI
26AQI
30AQI
35AQI
32AQI
31AQI
31AQI
41AQI
49AQI
43AQI
42AQI
44AQI
45AQI
38AQI
34AQI
34AQI
37AQI
36AQI
31AQI
27AQI
24AQI
24AQI
25AQI
24AQI
22AQI
22AQI
22AQI
28AQI
34AQI
33AQI
40AQI
42AQI
38AQI
37AQI
24AQI
18AQI
23AQI
27AQI
22AQI
20AQI
19AQI
19AQI
24AQI
22AQI
20AQI
20AQI
23AQI
20AQI
16AQI
17AQI
16AQI
17AQI
17AQI
17AQI
17AQI
17AQI
20AQI
22AQI
21AQI
18AQI
18AQI
18AQI
17AQI
18AQI
19AQI
17AQI
16AQI
16AQI
16AQI
19AQI
19AQI
19AQI
20AQI
23AQI
25AQI
28AQI
25AQI
22AQI
23AQI
24AQI
23AQI
21AQI
20AQI
21AQI
24AQI
34AQI
37AQI
34AQI
35AQI
35AQI
31AQI
32AQI
34AQI
34AQI
31AQI
24AQI
22AQI
19AQI
21AQI
22AQI
21AQI
21AQI
22AQI
24AQI
25AQI
21AQI
23AQI
25AQI
25AQI
23AQI
22AQI
20AQI
20AQI
21AQI
19AQI
23AQI
25AQI
27AQI
28AQI
30AQI
32AQI
39AQI
37AQI
34AQI
36AQI
40AQI
41AQI
39AQI
37AQI
40AQI
39AQI
41AQI
37AQI
29AQI
27AQI
26AQI
25AQI
26AQI
28AQI
27AQI
26AQI
28AQI
25AQI
22AQI
24AQI
22AQI
22AQI
20AQI
20AQI
20AQI
27AQI
35AQI
21AQI
15AQI
15AQI
16AQI
13AQI
13AQI
13AQI
13AQI
14AQI
14AQI
14AQI
16AQI
21AQI
30AQI
31AQI
30AQI
29AQI
30AQI
23AQI
20AQI
26AQI
24AQI
24AQI
26AQI
36AQI
43AQI
42AQI
27AQI
22AQI
23AQI
20AQI
18AQI
18AQI
18AQI
21AQI
22AQI
27AQI
23AQI
37AQI
36AQI
27AQI
19AQI
26AQI
30AQI
21AQI
26AQI
No. of days
202527AQI
Highest AQI recorded in
February37AQI
Lowest AQI recorded in
May19AQI
202425AQI
Highest AQI recorded in
September37AQI
Lowest AQI recorded in
April16AQI
202325AQI
Highest AQI recorded in
November25AQI
Lowest AQI recorded in
December24AQI
20216AQI
Highest AQI recorded in
January6AQI
Lowest AQI recorded in
January6AQI
202015AQI
Highest AQI recorded in
March22AQI
Lowest AQI recorded in
July9AQI
Most & Least Polluted Years Over the Last 5 Years
Norrkoping Packhusgatan's annual 2025 AQI (27) shows an average percentage change of 113.9% (worsened AQI) compared to previous years: 2020 (15), 2021 (6), 2023 (25), 2024 (25).