Vejle, Syddanmark, Denmark Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Vejle, Syddanmark, Denmark
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 21 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Vejle, Syddanmark, Denmark
4 AM2nd Jul 2025
10 PM
3 AM3rd Jul 2025
24AQI
20AQI
21AQI
20AQI
In the last 24 hours,
Vejle's AQI reached its highest point of 24 at 7 AM during the Day, while the lowest point, 20, was recorded at 2 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Vejle, Syddanmark, Denmark
13°C5/18°C
14°C8/18°C
12°C6/17°C
12°C10/15°C
12°C7/17°C
12°C8/15°C
12°C7/16°C
11°C8/15°C
12°C7/16°C
13°C5/19°C
15°C11/19°C
17°C10/23°C
17°C11/22°C
15°C12/20°C
16°C11/21°C
15°C10/20°C
13°C9/18°C
14°C7/20°C
17°C9/24°C
19°C13/27°C
14°C12/18°C
15°C13/18°C
15°C10/20°C
15°C9/21°C
16°C13/20°C
19°C14/23°C
16°C11/20°C
17°C9/23°C
20°C13/27°C
22°C16/30°C
0°C0/0°C
22AQI
22AQI
22AQI
22AQI
2025 Days Vs Air Quality
Vejle, Syddanmark, Denmark
84%
154
16%
29
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Vejle, Syddanmark, Denmark
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
26AQI
25AQI
23AQI
44AQI
23AQI
25AQI
24AQI
36AQI
26AQI
22AQI
23AQI
41AQI
43AQI
41AQI
28AQI
43AQI
49AQI
50AQI
55AQI
49AQI
55AQI
52AQI
38AQI
31AQI
33AQI
26AQI
21AQI
22AQI
26AQI
26AQI
31AQI
46AQI
57AQI
74AQI
64AQI
44AQI
34AQI
41AQI
58AQI
54AQI
46AQI
52AQI
54AQI
42AQI
33AQI
33AQI
32AQI
43AQI
48AQI
54AQI
68AQI
70AQI
56AQI
43AQI
33AQI
55AQI
47AQI
41AQI
44AQI
40AQI
41AQI
44AQI
56AQI
64AQI
78AQI
78AQI
75AQI
72AQI
68AQI
49AQI
38AQI
32AQI
26AQI
31AQI
27AQI
29AQI
40AQI
57AQI
79AQI
59AQI
56AQI
59AQI
62AQI
43AQI
32AQI
56AQI
49AQI
33AQI
30AQI
26AQI
28AQI
31AQI
34AQI
24AQI
20AQI
21AQI
29AQI
34AQI
28AQI
33AQI
34AQI
42AQI
50AQI
45AQI
47AQI
48AQI
23AQI
26AQI
23AQI
36AQI
50AQI
37AQI
38AQI
31AQI
26AQI
21AQI
27AQI
34AQI
27AQI
31AQI
28AQI
20AQI
16AQI
16AQI
16AQI
18AQI
17AQI
20AQI
22AQI
21AQI
22AQI
20AQI
23AQI
21AQI
20AQI
20AQI
19AQI
21AQI
23AQI
23AQI
16AQI
14AQI
18AQI
21AQI
20AQI
21AQI
16AQI
16AQI
19AQI
18AQI
19AQI
19AQI
20AQI
21AQI
19AQI
17AQI
16AQI
16AQI
19AQI
38AQI
29AQI
27AQI
23AQI
22AQI
26AQI
24AQI
28AQI
26AQI
22AQI
21AQI
20AQI
21AQI
24AQI
21AQI
18AQI
18AQI
18AQI
21AQI
20AQI
19AQI
20AQI
21AQI
34AQI
48AQI
50AQI
32AQI
20AQI
22AQI
21AQI
No. of days
202534AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
May20AQI
202422AQI
Highest AQI recorded in
October33AQI
Lowest AQI recorded in
April11AQI
202312AQI
Highest AQI recorded in
December20AQI
Lowest AQI recorded in
August7AQI
202216AQI
Highest AQI recorded in
December22AQI
Lowest AQI recorded in
November11AQI
Most & Least Polluted Years Over the Last 4 Years
Vejle's annual 2025 AQI (34) shows an average percentage change of 114.6% (worsened AQI) compared to previous years: 2022 (16), 2023 (12), 2024 (22).