Rudolice V Horach, Jirkov, Ustecky 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
Rudolice V Horach, Jirkov, Ustecky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Rudolice V Horach, Jirkov, Ustecky Kraj, Czechia
4 AM3rd Jul 2025
9 PM
3 AM4th Jul 2025
56AQI
31AQI
41AQI
30AQI
In the last 24 hours,
Rudolice V Horach's AQI reached its highest point of 56 at 11 AM during the Day, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Rudolice V Horach, Jirkov, Ustecky Kraj, Czechia
17°C12/22°C
17°C12/21°C
17°C13/21°C
15°C11/19°C
13°C8/17°C
12°C7/17°C
15°C8/21°C
13°C9/17°C
15°C8/20°C
17°C11/23°C
18°C11/25°C
19°C15/28°C
15°C11/20°C
18°C11/24°C
20°C14/26°C
17°C13/21°C
16°C10/21°C
17°C11/24°C
21°C13/28°C
21°C14/28°C
18°C11/24°C
22°C16/27°C
23°C17/31°C
18°C16/25°C
21°C13/28°C
23°C17/29°C
21°C15/26°C
22°C14/30°C
25°C17/33°C
19°C14/24°C
0°C0/0°C
38AQI
31AQI
34AQI
32AQI
2025 Days Vs Air Quality
Rudolice V Horach, Jirkov, Ustecky Kraj, Czechia
65%
119
29%
54
5%
9
1%
2
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2025, 65% of 185 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Rudolice V Horach, Jirkov, Ustecky Kraj, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI
34AQI
30AQI
30AQI
61AQI
68AQI
45AQI
30AQI
38AQI
30AQI
28AQI
29AQI
39AQI
75AQI
39AQI
36AQI
56AQI
87AQI
62AQI
64AQI
76AQI
69AQI
62AQI
76AQI
78AQI
60AQI
60AQI
41AQI
31AQI
67AQI
54AQI
60AQI
54AQI
82AQI
104AQI
107AQI
41AQI
50AQI
94AQI
100AQI
104AQI
106AQI
96AQI
73AQI
94AQI
54AQI
59AQI
70AQI
73AQI
83AQI
85AQI
129AQI
98AQI
155AQI
135AQI
153AQI
89AQI
36AQI
39AQI
37AQI
44AQI
58AQI
61AQI
80AQI
101AQI
103AQI
99AQI
98AQI
106AQI
97AQI
83AQI
36AQI
70AQI
58AQI
53AQI
37AQI
50AQI
65AQI
75AQI
89AQI
69AQI
63AQI
87AQI
89AQI
68AQI
32AQI
60AQI
85AQI
29AQI
25AQI
27AQI
40AQI
48AQI
45AQI
42AQI
18AQI
19AQI
26AQI
32AQI
34AQI
30AQI
44AQI
44AQI
45AQI
43AQI
48AQI
50AQI
31AQI
16AQI
36AQI
25AQI
22AQI
21AQI
32AQI
24AQI
29AQI
31AQI
35AQI
41AQI
40AQI
51AQI
44AQI
45AQI
24AQI
20AQI
25AQI
26AQI
21AQI
25AQI
24AQI
23AQI
28AQI
38AQI
32AQI
26AQI
19AQI
19AQI
18AQI
20AQI
28AQI
28AQI
28AQI
22AQI
21AQI
22AQI
22AQI
25AQI
18AQI
17AQI
18AQI
25AQI
28AQI
21AQI
45AQI
26AQI
25AQI
22AQI
15AQI
20AQI
24AQI
40AQI
40AQI
43AQI
49AQI
41AQI
44AQI
35AQI
32AQI
40AQI
45AQI
36AQI
34AQI
33AQI
39AQI
34AQI
28AQI
30AQI
27AQI
29AQI
29AQI
26AQI
28AQI
34AQI
33AQI
52AQI
87AQI
68AQI
34AQI
26AQI
33AQI
32AQI
No. of days
202549AQI
Highest AQI recorded in
February87AQI
Lowest AQI recorded in
May26AQI
202448AQI
Highest AQI recorded in
March64AQI
Lowest AQI recorded in
October41AQI
202347AQI
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
November35AQI
202254AQI
Highest AQI recorded in
March76AQI
Lowest AQI recorded in
August29AQI
202151AQI
Highest AQI recorded in
December60AQI
Lowest AQI recorded in
August38AQI
202050AQI
Highest AQI recorded in
December71AQI
Lowest AQI recorded in
October42AQI
Most & Least Polluted Years Over the Last 6 Years
Rudolice V Horach's annual 2025 AQI (49) shows an average percentage change of -1.2% (improved AQI) compared to previous years: 2020 (50), 2021 (51), 2022 (54), 2023 (47), 2024 (48).