Izmit, Kocaeli Province, Turkey 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
Izmit, Kocaeli Province, Turkey
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Izmit, Kocaeli Province, Turkey
5 AM8th Aug 2025
8 PM
4 AM9th Aug 2025
58AQI
48AQI
55AQI
47AQI
In the last 24 hours,
Izmit's AQI reached its highest point of 58 at 6 AM during the Day, while the lowest point, 47, was recorded at 4 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Izmit, Kocaeli Province, Turkey
23°C18/29°C
23°C16/30°C
23°C18/30°C
24°C17/32°C
25°C18/33°C
25°C19/32°C
26°C19/33°C
27°C19/36°C
25°C19/31°C
25°C19/32°C
26°C19/33°C
27°C20/35°C
29°C21/38°C
31°C24/40°C
29°C21/37°C
27°C20/35°C
26°C19/34°C
29°C20/38°C
29°C22/37°C
29°C23/35°C
26°C21/33°C
25°C20/31°C
24°C20/29°C
24°C21/30°C
25°C20/31°C
25°C19/32°C
25°C20/32°C
26°C21/36°C
26°C21/32°C
25°C21/31°C
--°C/°C
51AQI
51AQI
53AQI
51AQI
2025 Days Vs Air Quality
Izmit, Kocaeli Province, Turkey
29%
64
60%
131
11%
25
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Izmit, Kocaeli Province, Turkey
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
87AQI
121AQI
108AQI
84AQI
66AQI
74AQI
113AQI
117AQI
96AQI
129AQI
111AQI
79AQI
65AQI
53AQI
56AQI
64AQI
71AQI
95AQI
123AQI
127AQI
110AQI
135AQI
132AQI
139AQI
108AQI
84AQI
99AQI
127AQI
117AQI
112AQI
123AQI
126AQI
118AQI
105AQI
108AQI
60AQI
56AQI
57AQI
59AQI
54AQI
56AQI
59AQI
72AQI
64AQI
60AQI
64AQI
69AQI
61AQI
64AQI
57AQI
55AQI
55AQI
55AQI
54AQI
54AQI
55AQI
79AQI
67AQI
73AQI
73AQI
79AQI
71AQI
60AQI
62AQI
68AQI
63AQI
82AQI
88AQI
84AQI
88AQI
88AQI
75AQI
89AQI
103AQI
98AQI
103AQI
100AQI
102AQI
92AQI
92AQI
100AQI
83AQI
69AQI
68AQI
66AQI
69AQI
101AQI
98AQI
91AQI
59AQI
68AQI
69AQI
55AQI
61AQI
60AQI
44AQI
38AQI
52AQI
42AQI
46AQI
56AQI
57AQI
62AQI
54AQI
47AQI
61AQI
54AQI
57AQI
77AQI
55AQI
60AQI
77AQI
61AQI
46AQI
57AQI
47AQI
49AQI
52AQI
47AQI
52AQI
56AQI
58AQI
57AQI
37AQI
47AQI
58AQI
62AQI
74AQI
58AQI
54AQI
49AQI
46AQI
38AQI
36AQI
37AQI
38AQI
45AQI
51AQI
39AQI
37AQI
36AQI
42AQI
39AQI
37AQI
39AQI
37AQI
39AQI
39AQI
44AQI
40AQI
35AQI
31AQI
34AQI
33AQI
34AQI
46AQI
47AQI
43AQI
39AQI
49AQI
51AQI
54AQI
52AQI
52AQI
53AQI
43AQI
39AQI
43AQI
51AQI
52AQI
52AQI
48AQI
48AQI
40AQI
44AQI
44AQI
46AQI
49AQI
48AQI
45AQI
38AQI
52AQI
52AQI
45AQI
50AQI
52AQI
53AQI
55AQI
57AQI
54AQI
58AQI
55AQI
54AQI
51AQI
54AQI
55AQI
54AQI
57AQI
57AQI
56AQI
46AQI
55AQI
55AQI
60AQI
59AQI
57AQI
54AQI
53AQI
61AQI
53AQI
57AQI
47AQI
38AQI
38AQI
40AQI
38AQI
38AQI
46AQI
47AQI
53AQI
101AQI
68AQI
83AQI
55AQI
45AQI
45AQI
54AQI
42AQI
No. of days
202564AQI
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
August42AQI
202471AQI
Highest AQI recorded in
December96AQI
Lowest AQI recorded in
May54AQI
202368AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
September43AQI
202265AQI
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
July46AQI
202162AQI
Highest AQI recorded in
November92AQI
Lowest AQI recorded in
September46AQI
202056AQI
Highest AQI recorded in
November120AQI
Lowest AQI recorded in
August36AQI
Most & Least Polluted Years Over the Last 6 Years
Izmit's annual 2025 AQI (64) shows an average percentage change of -0.4% (improved AQI) compared to previous years: 2020 (56), 2021 (62), 2022 (65), 2023 (68), 2024 (71).