Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia 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
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
4 AM11th Jul 2026
8 PM
3 AM12th Jul 2026
30AQI
21AQI
30AQI
26AQI
In the last 24 hours,
Ostrava Radvanice Zu's AQI reached its highest point of 30 at 4 AM during the Day, while the lowest point, 21, was recorded at 8 AM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
16°C12/21°C
14°C9/17°C
13°C8/18°C
15°C8/21°C
17°C14/21°C
19°C13/25°C
23°C16/29°C
23°C18/31°C
23°C18/28°C
21°C17/26°C
20°C15/25°C
20°C13/26°C
23°C15/30°C
25°C19/31°C
26°C18/34°C
29°C22/36°C
27°C18/36°C
25°C19/32°C
23°C18/31°C
19°C15/25°C
18°C13/22°C
16°C11/22°C
16°C13/21°C
17°C12/21°C
19°C15/25°C
17°C13/21°C
16°C12/20°C
18°C12/23°C
18°C13/23°C
16°C14/20°C
37AQI
27AQI
39AQI
36AQI
2026 Days Vs Air Quality
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
55%
104
32%
60
11%
20
3%
6
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2026, 55% of 193 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI (US)
20AQI (US)
25AQI (US)
29AQI (US)
61AQI (US)
105AQI (US)
136AQI (US)
124AQI (US)
124AQI (US)
141AQI (US)
54AQI (US)
42AQI (US)
59AQI (US)
79AQI (US)
90AQI (US)
101AQI (US)
77AQI (US)
121AQI (US)
141AQI (US)
77AQI (US)
75AQI (US)
144AQI (US)
171AQI (US)
167AQI (US)
152AQI (US)
100AQI (US)
63AQI (US)
133AQI (US)
101AQI (US)
57AQI (US)
81AQI (US)
83AQI (US)
110AQI (US)
130AQI (US)
155AQI (US)
153AQI (US)
152AQI (US)
146AQI (US)
92AQI (US)
85AQI (US)
86AQI (US)
33AQI (US)
20AQI (US)
20AQI (US)
62AQI (US)
48AQI (US)
83AQI (US)
69AQI (US)
56AQI (US)
122AQI (US)
91AQI (US)
85AQI (US)
52AQI (US)
18AQI (US)
23AQI (US)
37AQI (US)
56AQI (US)
51AQI (US)
67AQI (US)
63AQI (US)
51AQI (US)
86AQI (US)
96AQI (US)
81AQI (US)
105AQI (US)
104AQI (US)
123AQI (US)
100AQI (US)
85AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
46AQI (US)
57AQI (US)
57AQI (US)
45AQI (US)
77AQI (US)
98AQI (US)
107AQI (US)
61AQI (US)
71AQI (US)
75AQI (US)
78AQI (US)
68AQI (US)
29AQI (US)
33AQI (US)
40AQI (US)
44AQI (US)
28AQI (US)
39AQI (US)
41AQI (US)
55AQI (US)
57AQI (US)
50AQI (US)
26AQI (US)
19AQI (US)
27AQI (US)
28AQI (US)
44AQI (US)
75AQI (US)
76AQI (US)
101AQI (US)
61AQI (US)
60AQI (US)
81AQI (US)
89AQI (US)
47AQI (US)
51AQI (US)
22AQI (US)
43AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
33AQI (US)
37AQI (US)
49AQI (US)
44AQI (US)
43AQI (US)
41AQI (US)
46AQI (US)
39AQI (US)
29AQI (US)
35AQI (US)
32AQI (US)
29AQI (US)
46AQI (US)
48AQI (US)
29AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
37AQI (US)
46AQI (US)
31AQI (US)
33AQI (US)
35AQI (US)
49AQI (US)
40AQI (US)
34AQI (US)
45AQI (US)
48AQI (US)
42AQI (US)
43AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
36AQI (US)
38AQI (US)
38AQI (US)
13AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
19AQI (US)
28AQI (US)
21AQI (US)
13AQI (US)
24AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
30AQI (US)
39AQI (US)
37AQI (US)
46AQI (US)
37AQI (US)
32AQI (US)
24AQI (US)
27AQI (US)
32AQI (US)
52AQI (US)
57AQI (US)
62AQI (US)
58AQI (US)
54AQI (US)
59AQI (US)
19AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
93AQI (US)
78AQI (US)
70AQI (US)
49AQI (US)
35AQI (US)
33AQI (US)
27AQI (US)
No. of days
202658AQI (US)
Highest AQI (US) recorded in
January93AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
February112AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202453AQI (US)
Highest AQI (US) recorded in
December75AQI (US)
Lowest AQI (US) recorded in
May40AQI (US)
202358AQI (US)
Highest AQI (US) recorded in
February87AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
202276AQI (US)
Highest AQI (US) recorded in
March106AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202170AQI (US)
Highest AQI (US) recorded in
December101AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202057AQI (US)
Highest AQI (US) recorded in
March101AQI (US)
Lowest AQI (US) recorded in
December13AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ostrava Radvanice Zu's annual 2026 AQI (US) (58) shows an average percentage change of -3.7% (improved AQI (US)) compared to previous years: 2020 (57), 2021 (70), 2022 (76), 2023 (58), 2024 (53), 2025 (54).