Krupka, Ustecky Kraj, Czechia 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
Krupka, Ustecky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 14 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: 3rd Jun - 4th Jun 2026
Krupka, Ustecky Kraj, Czechia
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
23AQI
8AQI
12AQI
8AQI
In the last 24 hours,
Krupka's AQI reached its highest point of 23 at 5 AM during the Day, while the lowest point, 8, was recorded at 2 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Krupka, Ustecky Kraj, Czechia
14°C10/20°C
10°C8/14°C
9°C6/12°C
10°C4/15°C
12°C4/19°C
11°C6/18°C
6°C3/9°C
6°C1/11°C
9°C5/14°C
8°C3/14°C
8°C3/14°C
9°C2/16°C
11°C4/17°C
12°C6/18°C
13°C9/17°C
13°C8/19°C
15°C9/22°C
18°C11/25°C
20°C14/27°C
18°C11/25°C
20°C12/27°C
17°C9/22°C
13°C6/19°C
15°C7/24°C
17°C12/23°C
16°C10/24°C
16°C11/20°C
16°C10/22°C
15°C10/19°C
15°C8/22°C
31AQI
23AQI
32AQI
26AQI
2026 Days Vs Air Quality
Krupka, Ustecky Kraj, Czechia
59%
89
35%
53
6%
9
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2026, 59% of 155 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Krupka, Ustecky Kraj, Czechia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
12AQI (US)
16AQI (US)
16AQI (US)
28AQI (US)
47AQI (US)
84AQI (US)
75AQI (US)
79AQI (US)
67AQI (US)
30AQI (US)
53AQI (US)
110AQI (US)
108AQI (US)
105AQI (US)
82AQI (US)
56AQI (US)
39AQI (US)
34AQI (US)
67AQI (US)
92AQI (US)
106AQI (US)
105AQI (US)
112AQI (US)
128AQI (US)
68AQI (US)
53AQI (US)
70AQI (US)
76AQI (US)
73AQI (US)
80AQI (US)
104AQI (US)
109AQI (US)
64AQI (US)
72AQI (US)
59AQI (US)
64AQI (US)
66AQI (US)
51AQI (US)
63AQI (US)
68AQI (US)
52AQI (US)
65AQI (US)
19AQI (US)
27AQI (US)
16AQI (US)
46AQI (US)
72AQI (US)
17AQI (US)
56AQI (US)
70AQI (US)
86AQI (US)
35AQI (US)
11AQI (US)
20AQI (US)
54AQI (US)
73AQI (US)
77AQI (US)
75AQI (US)
52AQI (US)
62AQI (US)
66AQI (US)
94AQI (US)
59AQI (US)
76AQI (US)
77AQI (US)
76AQI (US)
65AQI (US)
88AQI (US)
85AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
49AQI (US)
85AQI (US)
74AQI (US)
63AQI (US)
44AQI (US)
55AQI (US)
67AQI (US)
40AQI (US)
16AQI (US)
17AQI (US)
37AQI (US)
20AQI (US)
23AQI (US)
16AQI (US)
32AQI (US)
50AQI (US)
51AQI (US)
26AQI (US)
26AQI (US)
15AQI (US)
20AQI (US)
32AQI (US)
27AQI (US)
43AQI (US)
57AQI (US)
69AQI (US)
54AQI (US)
50AQI (US)
31AQI (US)
49AQI (US)
40AQI (US)
35AQI (US)
9AQI (US)
35AQI (US)
16AQI (US)
30AQI (US)
32AQI (US)
18AQI (US)
23AQI (US)
27AQI (US)
23AQI (US)
19AQI (US)
38AQI (US)
23AQI (US)
31AQI (US)
33AQI (US)
30AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
34AQI (US)
25AQI (US)
18AQI (US)
15AQI (US)
12AQI (US)
31AQI (US)
37AQI (US)
42AQI (US)
31AQI (US)
33AQI (US)
32AQI (US)
39AQI (US)
36AQI (US)
35AQI (US)
48AQI (US)
47AQI (US)
40AQI (US)
28AQI (US)
16AQI (US)
16AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
14AQI (US)
67AQI (US)
57AQI (US)
51AQI (US)
34AQI (US)
29AQI (US)
19AQI (US)
No. of days
202647AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
February92AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202449AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
May41AQI (US)
202348AQI (US)
Highest AQI (US) recorded in
December62AQI (US)
Lowest AQI (US) recorded in
November38AQI (US)
202253AQI (US)
Highest AQI (US) recorded in
March69AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202149AQI (US)
Highest AQI (US) recorded in
December65AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202047AQI (US)
Highest AQI (US) recorded in
December71AQI (US)
Lowest AQI (US) recorded in
May38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Krupka's annual 2026 AQI (US) (47) shows an average percentage change of -2.8% (improved AQI (US)) compared to previous years: 2020 (47), 2021 (49), 2022 (53), 2023 (48), 2024 (49), 2025 (45).