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!
June Air Quality Analysis
Krefeld, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 21 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Krefeld, North Rhine Westphalia, Germany
5 AM1st Jun 2026
9 PM
4 AM2nd Jun 2026
29AQI
16AQI
27AQI
12AQI
In the last 24 hours,
Krefeld's AQI reached its highest point of 29 at 2 PM during the Day, while the lowest point, 12, was recorded at 12 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Krefeld, North Rhine Westphalia, Germany
15°C11/19°C
12°C11/13°C
9°C8/9°C
11°C7/16°C
12°C6/18°C
15°C10/20°C
14°C11/19°C
8°C5/13°C
8°C4/13°C
9°C7/13°C
8°C6/10°C
8°C3/13°C
9°C3/14°C
9°C5/14°C
12°C9/16°C
12°C7/17°C
15°C12/18°C
16°C10/21°C
19°C12/25°C
22°C15/29°C
21°C15/26°C
21°C14/27°C
23°C16/30°C
20°C16/24°C
18°C11/25°C
22°C15/31°C
21°C17/26°C
19°C16/22°C
18°C13/23°C
17°C13/22°C
30AQI
25AQI
31AQI
27AQI
2026 Days Vs Air Quality
Krefeld, North Rhine Westphalia, Germany
84%
126
15%
22
1%
2
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 153 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, North Rhine Westphalia, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI (US)
18AQI (US)
26AQI (US)
36AQI (US)
35AQI (US)
50AQI (US)
42AQI (US)
48AQI (US)
22AQI (US)
41AQI (US)
36AQI (US)
40AQI (US)
18AQI (US)
26AQI (US)
30AQI (US)
16AQI (US)
29AQI (US)
50AQI (US)
58AQI (US)
66AQI (US)
62AQI (US)
58AQI (US)
64AQI (US)
76AQI (US)
116AQI (US)
118AQI (US)
73AQI (US)
55AQI (US)
66AQI (US)
48AQI (US)
32AQI (US)
46AQI (US)
44AQI (US)
66AQI (US)
24AQI (US)
62AQI (US)
39AQI (US)
36AQI (US)
37AQI (US)
35AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
42AQI (US)
44AQI (US)
42AQI (US)
22AQI (US)
32AQI (US)
42AQI (US)
40AQI (US)
44AQI (US)
22AQI (US)
14AQI (US)
26AQI (US)
22AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
19AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
64AQI (US)
54AQI (US)
50AQI (US)
83AQI (US)
94AQI (US)
79AQI (US)
70AQI (US)
18AQI (US)
26AQI (US)
22AQI (US)
15AQI (US)
18AQI (US)
16AQI (US)
27AQI (US)
21AQI (US)
62AQI (US)
76AQI (US)
38AQI (US)
60AQI (US)
66AQI (US)
78AQI (US)
32AQI (US)
12AQI (US)
22AQI (US)
19AQI (US)
14AQI (US)
17AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
17AQI (US)
24AQI (US)
28AQI (US)
22AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
20AQI (US)
27AQI (US)
48AQI (US)
43AQI (US)
25AQI (US)
48AQI (US)
22AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
38AQI (US)
40AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
29AQI (US)
28AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
13AQI (US)
26AQI (US)
35AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
35AQI (US)
36AQI (US)
50AQI (US)
40AQI (US)
29AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
29AQI (US)
28AQI (US)
22AQI (US)
21AQI (US)
48AQI (US)
35AQI (US)
41AQI (US)
27AQI (US)
27AQI (US)
22AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February69AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
February25AQI (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's annual 2026 AQI (US) (36) shows an average percentage change of 21.5% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (23), 2022 (30), 2023 (35), 2024 (34), 2025 (41).