Golcuk, Kocaeli, Turkey Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Golcuk, Kocaeli, Turkey
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 32 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Golcuk, Kocaeli, Turkey
5 AM2nd Jun 2026
8 PM
4 AM3rd Jun 2026
36AQI
28AQI
34AQI
30AQI
In the last 24 hours,
Golcuk's AQI reached its highest point of 36 at 11 AM during the Day, while the lowest point, 28, was recorded at 7 AM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Golcuk, Kocaeli, Turkey
9°C8/11°C
12°C7/17°C
15°C9/21°C
18°C13/24°C
17°C14/23°C
17°C13/22°C
18°C12/24°C
19°C15/25°C
17°C12/22°C
13°C10/15°C
13°C8/19°C
16°C10/23°C
16°C12/20°C
15°C12/19°C
16°C11/22°C
16°C12/19°C
15°C13/17°C
17°C13/21°C
16°C12/20°C
17°C13/20°C
17°C13/22°C
17°C13/24°C
19°C13/25°C
19°C15/24°C
15°C10/17°C
15°C9/21°C
18°C12/23°C
20°C14/25°C
22°C16/28°C
22°C17/28°C
59AQI
50AQI
57AQI
51AQI
2026 Days Vs Air Quality
Golcuk, Kocaeli, Turkey
39%
59
60%
91
0.6%
1
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 154 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Golcuk, Kocaeli, Turkey
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI (US)
70AQI (US)
53AQI (US)
47AQI (US)
64AQI (US)
86AQI (US)
79AQI (US)
55AQI (US)
48AQI (US)
46AQI (US)
42AQI (US)
38AQI (US)
53AQI (US)
65AQI (US)
94AQI (US)
71AQI (US)
53AQI (US)
61AQI (US)
64AQI (US)
70AQI (US)
67AQI (US)
65AQI (US)
67AQI (US)
99AQI (US)
81AQI (US)
79AQI (US)
63AQI (US)
67AQI (US)
80AQI (US)
53AQI (US)
58AQI (US)
51AQI (US)
50AQI (US)
53AQI (US)
61AQI (US)
84AQI (US)
59AQI (US)
71AQI (US)
63AQI (US)
68AQI (US)
65AQI (US)
64AQI (US)
97AQI (US)
67AQI (US)
70AQI (US)
60AQI (US)
97AQI (US)
85AQI (US)
65AQI (US)
61AQI (US)
79AQI (US)
59AQI (US)
62AQI (US)
55AQI (US)
66AQI (US)
81AQI (US)
44AQI (US)
38AQI (US)
35AQI (US)
48AQI (US)
53AQI (US)
83AQI (US)
94AQI (US)
74AQI (US)
116AQI (US)
86AQI (US)
60AQI (US)
45AQI (US)
35AQI (US)
68AQI (US)
86AQI (US)
62AQI (US)
60AQI (US)
52AQI (US)
54AQI (US)
70AQI (US)
47AQI (US)
39AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
42AQI (US)
44AQI (US)
52AQI (US)
67AQI (US)
47AQI (US)
56AQI (US)
53AQI (US)
78AQI (US)
53AQI (US)
58AQI (US)
46AQI (US)
46AQI (US)
42AQI (US)
78AQI (US)
79AQI (US)
53AQI (US)
45AQI (US)
40AQI (US)
43AQI (US)
38AQI (US)
50AQI (US)
48AQI (US)
42AQI (US)
39AQI (US)
39AQI (US)
42AQI (US)
31AQI (US)
36AQI (US)
53AQI (US)
58AQI (US)
43AQI (US)
43AQI (US)
37AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
24AQI (US)
22AQI (US)
46AQI (US)
46AQI (US)
68AQI (US)
53AQI (US)
70AQI (US)
51AQI (US)
42AQI (US)
54AQI (US)
81AQI (US)
55AQI (US)
42AQI (US)
38AQI (US)
46AQI (US)
38AQI (US)
32AQI (US)
43AQI (US)
53AQI (US)
58AQI (US)
47AQI (US)
45AQI (US)
47AQI (US)
57AQI (US)
61AQI (US)
96AQI (US)
81AQI (US)
54AQI (US)
77AQI (US)
72AQI (US)
32AQI (US)
32AQI (US)
65AQI (US)
65AQI (US)
57AQI (US)
47AQI (US)
52AQI (US)
45AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
June45AQI (US)
202564AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
202470AQI (US)
Highest AQI (US) recorded in
March89AQI (US)
Lowest AQI (US) recorded in
May53AQI (US)
202370AQI (US)
Highest AQI (US) recorded in
December95AQI (US)
Lowest AQI (US) recorded in
September52AQI (US)
202266AQI (US)
Highest AQI (US) recorded in
December101AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
November92AQI (US)
Lowest AQI (US) recorded in
September46AQI (US)
202056AQI (US)
Highest AQI (US) recorded in
November120AQI (US)
Lowest AQI (US) recorded in
July39AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Golcuk's annual 2026 AQI (US) (57) shows an average percentage change of -11.3% (improved AQI (US)) compared to previous years: 2020 (56), 2021 (62), 2022 (66), 2023 (70), 2024 (70), 2025 (64).