Trinec, Moravskoslezsky Kraj, Czechia 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
Trinec, Moravskoslezsky Kraj, Czechia
AQI Trends: Highest and Lowest
Same Day Analysis (17th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Aug - 18th Aug 2025
Trinec, Moravskoslezsky Kraj, Czechia
5 AM17th Aug 2025
8 PM
4 AM18th Aug 2025
62AQI
33AQI
58AQI
22AQI
In the last 24 hours,
Trinec's AQI reached its highest point of 62 at 8 AM during the Day, while the lowest point, 22, was recorded at 4 AM during the Night between 17th Aug and 18th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trinec, Moravskoslezsky Kraj, Czechia
17°C12/22°C
20°C14/26°C
22°C16/29°C
19°C15/24°C
19°C13/24°C
20°C15/26°C
18°C17/22°C
18°C15/22°C
16°C14/20°C
15°C13/16°C
15°C11/18°C
16°C12/21°C
16°C12/21°C
16°C12/21°C
18°C13/23°C
15°C11/20°C
16°C11/21°C
17°C11/23°C
15°C12/19°C
17°C10/23°C
20°C13/25°C
22°C17/28°C
21°C14/28°C
17°C12/21°C
18°C12/25°C
22°C15/29°C
23°C17/29°C
24°C18/31°C
22°C17/27°C
17°C12/21°C
--°C/°C
41AQI
35AQI
38AQI
38AQI
2025 Days Vs Air Quality
Trinec, Moravskoslezsky Kraj, Czechia
63%
144
31%
71
5%
12
0.8%
2
Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 63%
Health Risk Level:
Moderate
In 2025, 63% of 230 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Trinec, Moravskoslezsky Kraj, Czechia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
53AQI
42AQI
41AQI
57AQI
38AQI
41AQI
34AQI
30AQI
31AQI
31AQI
32AQI
56AQI
67AQI
65AQI
62AQI
56AQI
81AQI
95AQI
82AQI
81AQI
117AQI
70AQI
55AQI
48AQI
44AQI
44AQI
38AQI
35AQI
49AQI
63AQI
69AQI
84AQI
100AQI
94AQI
92AQI
81AQI
110AQI
75AQI
110AQI
155AQI
161AQI
102AQI
84AQI
106AQI
121AQI
95AQI
114AQI
128AQI
106AQI
103AQI
84AQI
75AQI
88AQI
103AQI
90AQI
116AQI
91AQI
81AQI
66AQI
63AQI
67AQI
72AQI
65AQI
61AQI
68AQI
81AQI
86AQI
65AQI
51AQI
47AQI
39AQI
56AQI
50AQI
66AQI
65AQI
72AQI
65AQI
57AQI
66AQI
73AQI
49AQI
58AQI
79AQI
85AQI
77AQI
72AQI
92AQI
85AQI
44AQI
77AQI
91AQI
64AQI
59AQI
52AQI
43AQI
37AQI
43AQI
46AQI
38AQI
50AQI
55AQI
44AQI
40AQI
32AQI
35AQI
46AQI
25AQI
21AQI
25AQI
33AQI
43AQI
42AQI
51AQI
59AQI
41AQI
39AQI
35AQI
38AQI
38AQI
41AQI
40AQI
43AQI
38AQI
34AQI
38AQI
44AQI
35AQI
39AQI
40AQI
41AQI
37AQI
39AQI
40AQI
32AQI
22AQI
26AQI
19AQI
22AQI
26AQI
31AQI
36AQI
31AQI
32AQI
31AQI
30AQI
33AQI
29AQI
23AQI
27AQI
28AQI
31AQI
33AQI
30AQI
33AQI
33AQI
27AQI
34AQI
28AQI
26AQI
30AQI
41AQI
39AQI
39AQI
40AQI
46AQI
50AQI
44AQI
45AQI
50AQI
41AQI
38AQI
38AQI
40AQI
37AQI
36AQI
36AQI
35AQI
31AQI
33AQI
32AQI
32AQI
30AQI
34AQI
36AQI
35AQI
40AQI
41AQI
31AQI
28AQI
26AQI
24AQI
24AQI
26AQI
28AQI
34AQI
33AQI
29AQI
29AQI
30AQI
38AQI
44AQI
25AQI
20AQI
25AQI
38AQI
55AQI
52AQI
29AQI
31AQI
29AQI
28AQI
26AQI
27AQI
29AQI
27AQI
33AQI
27AQI
26AQI
33AQI
50AQI
56AQI
48AQI
41AQI
48AQI
56AQI
59AQI
62AQI
54AQI
55AQI
101AQI
66AQI
45AQI
33AQI
37AQI
32AQI
41AQI
No. of days
202551AQI
Highest AQI recorded in
February101AQI
Lowest AQI recorded in
July32AQI
202451AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
May42AQI
202349AQI
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
October35AQI
202258AQI
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
September36AQI
202157AQI
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
August37AQI
202052AQI
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
July43AQI
Most & Least Polluted Years Over the Last 6 Years
Trinec's annual 2025 AQI (51) shows an average percentage change of -4.2% (improved AQI) compared to previous years: 2020 (52), 2021 (57), 2022 (58), 2023 (49), 2024 (51).