Siedlce, Mazowieckie, Poland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Siedlce, Mazowieckie, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Siedlce, Mazowieckie, Poland
4 AM2nd Aug 2025
8 PM
3 AM3rd Aug 2025
38AQI
28AQI
39AQI
31AQI
In the last 24 hours,
Siedlce's AQI reached its highest point of 39 at 2 AM during the Night, while the lowest point, 28, was recorded at 6 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Siedlce, Mazowieckie, Poland
17°C12/22°C
18°C10/24°C
21°C14/28°C
21°C16/27°C
19°C14/25°C
15°C14/15°C
14°C13/17°C
12°C12/13°C
16°C10/20°C
19°C13/25°C
19°C14/26°C
20°C15/25°C
16°C13/19°C
18°C12/23°C
19°C16/24°C
18°C15/21°C
20°C16/23°C
22°C16/27°C
20°C17/25°C
19°C15/24°C
20°C15/25°C
20°C15/26°C
22°C17/27°C
20°C18/23°C
19°C16/24°C
17°C14/21°C
17°C13/22°C
17°C12/21°C
17°C12/23°C
19°C14/23°C
--°C/°C
38AQI
29AQI
37AQI
33AQI
2025 Days Vs Air Quality
Siedlce, Mazowieckie, Poland
60%
128
33%
71
7%
15
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 215 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Siedlce, Mazowieckie, Poland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI
51AQI
52AQI
41AQI
72AQI
58AQI
61AQI
47AQI
60AQI
42AQI
40AQI
38AQI
49AQI
57AQI
54AQI
55AQI
73AQI
66AQI
63AQI
95AQI
116AQI
112AQI
80AQI
75AQI
67AQI
62AQI
64AQI
62AQI
53AQI
54AQI
64AQI
47AQI
62AQI
60AQI
79AQI
99AQI
114AQI
72AQI
71AQI
80AQI
82AQI
87AQI
87AQI
101AQI
94AQI
79AQI
80AQI
109AQI
108AQI
90AQI
112AQI
88AQI
80AQI
95AQI
117AQI
110AQI
119AQI
125AQI
102AQI
69AQI
61AQI
59AQI
60AQI
59AQI
66AQI
83AQI
121AQI
111AQI
101AQI
98AQI
90AQI
63AQI
56AQI
51AQI
69AQI
39AQI
52AQI
59AQI
76AQI
81AQI
73AQI
67AQI
62AQI
83AQI
88AQI
67AQI
70AQI
64AQI
74AQI
60AQI
53AQI
51AQI
42AQI
50AQI
34AQI
30AQI
33AQI
33AQI
41AQI
29AQI
48AQI
45AQI
53AQI
46AQI
48AQI
48AQI
49AQI
53AQI
39AQI
39AQI
38AQI
49AQI
43AQI
43AQI
38AQI
27AQI
30AQI
43AQI
46AQI
40AQI
27AQI
41AQI
46AQI
33AQI
24AQI
29AQI
26AQI
24AQI
29AQI
28AQI
30AQI
26AQI
28AQI
32AQI
22AQI
24AQI
25AQI
26AQI
32AQI
34AQI
30AQI
31AQI
26AQI
27AQI
32AQI
32AQI
28AQI
31AQI
26AQI
26AQI
38AQI
36AQI
33AQI
46AQI
40AQI
35AQI
30AQI
27AQI
28AQI
25AQI
26AQI
35AQI
28AQI
25AQI
29AQI
29AQI
32AQI
31AQI
40AQI
32AQI
22AQI
21AQI
20AQI
22AQI
21AQI
24AQI
21AQI
28AQI
23AQI
23AQI
22AQI
20AQI
23AQI
25AQI
24AQI
24AQI
24AQI
33AQI
36AQI
30AQI
27AQI
22AQI
22AQI
28AQI
31AQI
38AQI
37AQI
35AQI
34AQI
39AQI
46AQI
47AQI
42AQI
30AQI
32AQI
34AQI
41AQI
45AQI
49AQI
34AQI
29AQI
32AQI
29AQI
34AQI
63AQI
91AQI
72AQI
42AQI
29AQI
28AQI
33AQI
32AQI
No. of days
202551AQI
Highest AQI recorded in
February91AQI
Lowest AQI recorded in
June28AQI
202455AQI
Highest AQI recorded in
March78AQI
Lowest AQI recorded in
August38AQI
202351AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
July35AQI
202258AQI
Highest AQI recorded in
March94AQI
Lowest AQI recorded in
August17AQI
202150AQI
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
August20AQI
202052AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July34AQI
Most & Least Polluted Years Over the Last 6 Years
Siedlce's annual 2025 AQI (51) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (52), 2021 (50), 2022 (58), 2023 (51), 2024 (55).