Sisimiut, Greenland, Denmark 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
Sisimiut, Greenland, Denmark
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 28 of Good air quality on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Sisimiut, Greenland, Denmark
7 AM28th Sep 2026
8 PM
6 AM29th Sep 2026
54AQI
4AQI
42AQI
13AQI
In the last 24 hours,
Sisimiut's AQI reached its highest point of 54 at 12 PM during the Day, while the lowest point, 4, was recorded at 7 PM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Sisimiut, Greenland, Denmark
4°C3/7°C
4°C-1/7°C
3°C1/6°C
4°C2/7°C
1°C-2/5°C
1°C-1/3°C
8°C2/16°C
8°C4/13°C
3°C0/6°C
0°C-2/3°C
-2°C-4/1°C
-3°C-6/0°C
-6°C-10/-2°C
-4°C-9/2°C
1°C-3/4°C
2°C-1/5°C
3°C0/6°C
1°C-2/3°C
-2°C-5/1°C
-2°C-4/1°C
-4°C-6/0°C
-2°C-5/1°C
-2°C-4/1°C
-4°C-6/-1°C
-5°C-8/-2°C
-5°C-8/-3°C
-8°C-11/-4°C
-7°C-9/-3°C
-4°C-5/-1°C
-5°C-8/-2°C
28AQI
20AQI
28AQI
23AQI
2026 Days Vs Air Quality
Sisimiut, Greenland, Denmark
98%
264
2%
5
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 272 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
Sisimiut, Greenland, Denmark
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
24AQI (US)
19AQI (US)
14AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
16AQI (US)
10AQI (US)
17AQI (US)
24AQI (US)
15AQI (US)
14AQI (US)
23AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
37AQI (US)
50AQI (US)
46AQI (US)
39AQI (US)
40AQI (US)
34AQI (US)
38AQI (US)
49AQI (US)
43AQI (US)
40AQI (US)
39AQI (US)
43AQI (US)
45AQI (US)
43AQI (US)
48AQI (US)
35AQI (US)
33AQI (US)
39AQI (US)
40AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
49AQI (US)
37AQI (US)
37AQI (US)
37AQI (US)
39AQI (US)
38AQI (US)
33AQI (US)
38AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
44AQI (US)
35AQI (US)
33AQI (US)
37AQI (US)
30AQI (US)
35AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
34AQI (US)
37AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
30AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
19AQI (US)
23AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
23AQI (US)
20AQI (US)
37AQI (US)
52AQI (US)
55AQI (US)
58AQI (US)
53AQI (US)
50AQI (US)
47AQI (US)
39AQI (US)
50AQI (US)
47AQI (US)
44AQI (US)
31AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
19AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
31AQI (US)
10AQI (US)
15AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
14AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
41AQI (US)
34AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
26AQI (US)
41AQI (US)
32AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
37AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
34AQI (US)
30AQI (US)
34AQI (US)
46AQI (US)
47AQI (US)
40AQI (US)
36AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
30AQI (US)
38AQI (US)
36AQI (US)
33AQI (US)
34AQI (US)
40AQI (US)
42AQI (US)
36AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
34AQI (US)
63AQI (US)
46AQI (US)
26AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
37AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
16AQI (US)
20AQI (US)
26AQI (US)
21AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
29AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
30AQI (US)
27AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
30AQI (US)
27AQI (US)
33AQI (US)
20AQI (US)
32AQI (US)
31AQI (US)
25AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
February36AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202528AQI (US)
Highest AQI (US) recorded in
January40AQI (US)
Lowest AQI (US) recorded in
November19AQI (US)
20249AQI (US)
Highest AQI (US) recorded in
December54AQI (US)
Lowest AQI (US) recorded in
July0AQI (US)
20232AQI (US)
Highest AQI (US) recorded in
July7AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
20220AQI (US)
Highest AQI (US) recorded in
October0AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Sisimiut's annual 2026 AQI (US) (29) shows an average percentage change of 418.9% (worsened AQI (US)) compared to previous years: 2022 (0), 2023 (2), 2024 (9), 2025 (28).