Krefeld Linn, Krefeld, North Rhine Westphalia, Germany Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Krefeld Linn, Krefeld, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Krefeld Linn, Krefeld, North Rhine Westphalia, Germany
6 AM17th Aug 2026
9 PM
5 AM18th Aug 2026
30AQI
21AQI
34AQI
25AQI
In the last 24 hours,
Krefeld Linn's AQI reached its highest point of 34 at 2 AM during the Night, while the lowest point, 21, was recorded at 5 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Krefeld Linn, Krefeld, North Rhine Westphalia, Germany
17°C11/22°C
18°C11/26°C
17°C12/22°C
19°C14/25°C
18°C12/25°C
23°C16/31°C
20°C16/23°C
19°C14/24°C
23°C15/30°C
28°C20/36°C
26°C21/34°C
24°C20/31°C
21°C15/26°C
24°C17/31°C
28°C20/36°C
27°C22/35°C
24°C19/30°C
20°C14/26°C
18°C12/25°C
21°C14/28°C
25°C18/34°C
24°C18/30°C
20°C13/26°C
23°C15/32°C
27°C19/36°C
30°C22/39°C
28°C21/35°C
21°C16/27°C
10°C-1/22°C
17°C14/21°C
38AQI
31AQI
33AQI
30AQI
2026 Days Vs Air Quality
Krefeld Linn, Krefeld, North Rhine Westphalia, Germany
88%
199
11%
25
0.8%
2
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 230 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
Krefeld Linn, Krefeld, North Rhine Westphalia, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
17AQI (US)
27AQI (US)
36AQI (US)
35AQI (US)
49AQI (US)
42AQI (US)
49AQI (US)
21AQI (US)
41AQI (US)
35AQI (US)
41AQI (US)
18AQI (US)
26AQI (US)
29AQI (US)
16AQI (US)
29AQI (US)
49AQI (US)
59AQI (US)
66AQI (US)
62AQI (US)
58AQI (US)
64AQI (US)
76AQI (US)
113AQI (US)
119AQI (US)
73AQI (US)
56AQI (US)
66AQI (US)
48AQI (US)
33AQI (US)
47AQI (US)
45AQI (US)
66AQI (US)
24AQI (US)
62AQI (US)
39AQI (US)
37AQI (US)
37AQI (US)
35AQI (US)
29AQI (US)
28AQI (US)
32AQI (US)
42AQI (US)
44AQI (US)
42AQI (US)
21AQI (US)
32AQI (US)
42AQI (US)
39AQI (US)
44AQI (US)
22AQI (US)
13AQI (US)
26AQI (US)
23AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
19AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
65AQI (US)
54AQI (US)
50AQI (US)
83AQI (US)
96AQI (US)
79AQI (US)
69AQI (US)
18AQI (US)
26AQI (US)
22AQI (US)
15AQI (US)
18AQI (US)
16AQI (US)
27AQI (US)
21AQI (US)
62AQI (US)
77AQI (US)
38AQI (US)
60AQI (US)
67AQI (US)
79AQI (US)
31AQI (US)
12AQI (US)
22AQI (US)
19AQI (US)
14AQI (US)
17AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
17AQI (US)
23AQI (US)
28AQI (US)
22AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
20AQI (US)
27AQI (US)
48AQI (US)
42AQI (US)
24AQI (US)
47AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
38AQI (US)
39AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
17AQI (US)
17AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
21AQI (US)
29AQI (US)
28AQI (US)
17AQI (US)
18AQI (US)
19AQI (US)
13AQI (US)
27AQI (US)
35AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
34AQI (US)
37AQI (US)
51AQI (US)
39AQI (US)
29AQI (US)
26AQI (US)
20AQI (US)
20AQI (US)
30AQI (US)
28AQI (US)
22AQI (US)
21AQI (US)
19AQI (US)
15AQI (US)
18AQI (US)
19AQI (US)
19AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
29AQI (US)
30AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
38AQI (US)
44AQI (US)
57AQI (US)
32AQI (US)
16AQI (US)
25AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
30AQI (US)
25AQI (US)
32AQI (US)
27AQI (US)
21AQI (US)
27AQI (US)
39AQI (US)
50AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
31AQI (US)
29AQI (US)
37AQI (US)
45AQI (US)
55AQI (US)
19AQI (US)
18AQI (US)
38AQI (US)
40AQI (US)
35AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
26AQI (US)
31AQI (US)
27AQI (US)
37AQI (US)
38AQI (US)
31AQI (US)
41AQI (US)
32AQI (US)
27AQI (US)
48AQI (US)
35AQI (US)
41AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
29AQI (US)
31AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February68AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
December39AQI (US)
Lowest AQI (US) recorded in
February22AQI (US)
202325AQI (US)
Highest AQI (US) recorded in
June37AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
March29AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
January17AQI (US)
202023AQI (US)
Highest AQI (US) recorded in
June30AQI (US)
Lowest AQI (US) recorded in
December14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Krefeld Linn's annual 2026 AQI (US) (33) shows an average percentage change of 24.8% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (23), 2022 (25), 2023 (25), 2024 (28), 2025 (41).