Kladno Svermov, Kladno, Stredocesky Kraj, Czechia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Kladno Svermov, Kladno, Stredocesky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (15th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 85 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Oct - 16th Oct 2025
Kladno Svermov, Kladno, Stredocesky Kraj, Czechia
7 AM15th Oct 2025
6 PM
6 AM16th Oct 2025
AQI
AQI
90AQI
45AQI
In the last 24 hours,
Kladno Svermov's AQI reached its highest point of 90 at 11 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 15th Oct and 16th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kladno Svermov, Kladno, Stredocesky Kraj, Czechia
15°C12/18°C
14°C11/18°C
17°C11/24°C
19°C14/26°C
20°C13/28°C
21°C15/28°C
12°C10/13°C
12°C10/15°C
11°C8/14°C
8°C7/8°C
10°C9/12°C
13°C9/18°C
13°C8/19°C
10°C6/15°C
10°C7/13°C
8°C5/12°C
8°C4/12°C
9°C6/13°C
7°C3/12°C
9°C7/12°C
10°C9/13°C
12°C9/15°C
12°C11/14°C
12°C10/14°C
12°C9/14°C
12°C9/15°C
12°C9/16°C
12°C8/15°C
10°C6/14°C
--°C/°C
--°C/°C
45AQI
40AQI
47AQI
42AQI
2025 Days Vs Air Quality
Kladno Svermov, Kladno, Stredocesky Kraj, Czechia
71%
205
24%
69
4%
12
0.6%
2
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 288 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
Kladno Svermov, Kladno, Stredocesky Kraj, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
29AQI
28AQI
29AQI
60AQI
80AQI
36AQI
25AQI
23AQI
26AQI
24AQI
31AQI
37AQI
63AQI
45AQI
45AQI
52AQI
76AQI
61AQI
63AQI
74AQI
73AQI
53AQI
41AQI
65AQI
50AQI
42AQI
38AQI
27AQI
61AQI
45AQI
46AQI
61AQI
79AQI
94AQI
100AQI
51AQI
60AQI
94AQI
100AQI
111AQI
118AQI
97AQI
73AQI
98AQI
51AQI
85AQI
88AQI
82AQI
110AQI
104AQI
130AQI
105AQI
157AQI
117AQI
153AQI
78AQI
33AQI
34AQI
45AQI
49AQI
62AQI
78AQI
80AQI
99AQI
119AQI
121AQI
114AQI
114AQI
65AQI
69AQI
56AQI
67AQI
57AQI
55AQI
44AQI
47AQI
56AQI
71AQI
76AQI
66AQI
63AQI
82AQI
78AQI
72AQI
44AQI
66AQI
84AQI
34AQI
27AQI
40AQI
45AQI
53AQI
48AQI
49AQI
24AQI
22AQI
30AQI
40AQI
41AQI
31AQI
38AQI
44AQI
53AQI
39AQI
50AQI
48AQI
33AQI
18AQI
39AQI
33AQI
26AQI
23AQI
32AQI
27AQI
40AQI
33AQI
36AQI
41AQI
44AQI
69AQI
50AQI
44AQI
28AQI
27AQI
28AQI
34AQI
28AQI
32AQI
32AQI
31AQI
31AQI
39AQI
42AQI
42AQI
21AQI
23AQI
17AQI
22AQI
32AQI
38AQI
33AQI
27AQI
28AQI
25AQI
26AQI
27AQI
21AQI
18AQI
20AQI
31AQI
33AQI
27AQI
35AQI
30AQI
25AQI
17AQI
15AQI
21AQI
22AQI
37AQI
42AQI
50AQI
52AQI
41AQI
46AQI
39AQI
37AQI
43AQI
52AQI
44AQI
41AQI
41AQI
42AQI
38AQI
32AQI
35AQI
35AQI
32AQI
29AQI
29AQI
30AQI
36AQI
35AQI
35AQI
36AQI
39AQI
34AQI
26AQI
23AQI
24AQI
22AQI
22AQI
24AQI
31AQI
32AQI
34AQI
27AQI
25AQI
26AQI
40AQI
46AQI
31AQI
21AQI
23AQI
28AQI
34AQI
33AQI
32AQI
31AQI
27AQI
23AQI
23AQI
25AQI
22AQI
22AQI
25AQI
23AQI
27AQI
34AQI
42AQI
55AQI
46AQI
41AQI
49AQI
58AQI
62AQI
62AQI
52AQI
34AQI
29AQI
35AQI
41AQI
35AQI
24AQI
18AQI
19AQI
27AQI
34AQI
47AQI
30AQI
24AQI
22AQI
22AQI
23AQI
21AQI
22AQI
24AQI
19AQI
21AQI
23AQI
30AQI
35AQI
27AQI
21AQI
18AQI
20AQI
19AQI
16AQI
16AQI
20AQI
21AQI
23AQI
36AQI
29AQI
22AQI
21AQI
18AQI
23AQI
36AQI
37AQI
40AQI
38AQI
46AQI
59AQI
60AQI
60AQI
47AQI
48AQI
48AQI
53AQI
53AQI
56AQI
54AQI
53AQI
77AQI
117AQI
85AQI
47AQI
90AQI
70AQI
37AQI
31AQI
35AQI
30AQI
35AQI
25AQI
61AQI
No. of days
202545AQI
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
September25AQI
202448AQI
Highest AQI recorded in
January66AQI
Lowest AQI recorded in
February39AQI
202343AQI
Highest AQI recorded in
February52AQI
Lowest AQI recorded in
November29AQI
202249AQI
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
February37AQI
202145AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
August32AQI
202044AQI
Highest AQI recorded in
December72AQI
Lowest AQI recorded in
October35AQI
Most & Least Polluted Years Over the Last 6 Years
Kladno Svermov's annual 2025 AQI (45) shows an average percentage change of -0.8% (improved AQI) compared to previous years: 2020 (44), 2021 (45), 2022 (49), 2023 (43), 2024 (48).