Uskudar, Istanbul, Istanbul 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
Uskudar, Istanbul, Istanbul Province, Turkey
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Uskudar, Istanbul, Istanbul Province, Turkey
5 AM13th Aug 2025
8 PM
4 AM14th Aug 2025
AQI
AQI
58AQI
53AQI
In the last 24 hours,
Uskudar's AQI reached its highest point of 58 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Uskudar, Istanbul, Istanbul Province, Turkey
26°C23/30°C
26°C22/31°C
27°C23/33°C
25°C23/27°C
25°C22/29°C
27°C22/32°C
29°C24/32°C
30°C25/35°C
31°C28/37°C
28°C25/34°C
28°C24/32°C
28°C24/32°C
28°C24/34°C
28°C24/34°C
29°C25/34°C
26°C24/28°C
25°C23/28°C
26°C23/28°C
26°C23/29°C
26°C23/29°C
27°C23/30°C
26°C23/29°C
27°C24/30°C
26°C23/29°C
26°C24/29°C
26°C23/30°C
27°C23/31°C
26°C23/30°C
26°C24/29°C
--°C/°C
--°C/°C
55AQI
55AQI
56AQI
56AQI
2025 Days Vs Air Quality
Uskudar, Istanbul, Istanbul Province, Turkey
47%
105
53%
118
0.4%
1
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 225 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Uskudar, Istanbul, Istanbul Province, Turkey
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
80AQI
67AQI
54AQI
45AQI
59AQI
67AQI
56AQI
67AQI
69AQI
66AQI
46AQI
36AQI
34AQI
32AQI
29AQI
57AQI
89AQI
99AQI
88AQI
65AQI
88AQI
90AQI
97AQI
73AQI
78AQI
66AQI
70AQI
67AQI
66AQI
94AQI
110AQI
97AQI
98AQI
96AQI
45AQI
49AQI
50AQI
46AQI
47AQI
47AQI
51AQI
49AQI
61AQI
63AQI
67AQI
62AQI
59AQI
55AQI
46AQI
49AQI
53AQI
52AQI
52AQI
52AQI
52AQI
66AQI
71AQI
75AQI
79AQI
77AQI
70AQI
53AQI
54AQI
60AQI
62AQI
63AQI
81AQI
84AQI
89AQI
85AQI
66AQI
67AQI
63AQI
62AQI
59AQI
52AQI
51AQI
65AQI
67AQI
73AQI
78AQI
73AQI
72AQI
72AQI
68AQI
73AQI
73AQI
72AQI
56AQI
52AQI
51AQI
57AQI
54AQI
55AQI
43AQI
37AQI
31AQI
43AQI
44AQI
45AQI
32AQI
50AQI
52AQI
42AQI
54AQI
51AQI
49AQI
51AQI
45AQI
57AQI
70AQI
43AQI
38AQI
39AQI
41AQI
45AQI
44AQI
44AQI
40AQI
37AQI
39AQI
49AQI
41AQI
53AQI
62AQI
57AQI
68AQI
53AQI
47AQI
37AQI
44AQI
32AQI
31AQI
37AQI
39AQI
42AQI
42AQI
33AQI
30AQI
31AQI
35AQI
39AQI
38AQI
38AQI
33AQI
33AQI
35AQI
38AQI
37AQI
36AQI
33AQI
33AQI
34AQI
35AQI
39AQI
43AQI
40AQI
43AQI
46AQI
45AQI
50AQI
50AQI
49AQI
38AQI
35AQI
35AQI
39AQI
45AQI
47AQI
49AQI
43AQI
42AQI
33AQI
36AQI
36AQI
37AQI
35AQI
37AQI
35AQI
29AQI
48AQI
47AQI
37AQI
47AQI
44AQI
49AQI
54AQI
54AQI
52AQI
58AQI
47AQI
41AQI
39AQI
44AQI
59AQI
56AQI
56AQI
58AQI
49AQI
38AQI
44AQI
49AQI
57AQI
63AQI
62AQI
56AQI
51AQI
59AQI
69AQI
71AQI
61AQI
48AQI
53AQI
51AQI
51AQI
56AQI
57AQI
56AQI
63AQI
55AQI
57AQI
51AQI
51AQI
67AQI
61AQI
68AQI
47AQI
41AQI
40AQI
52AQI
54AQI
No. of days
202554AQI
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
June40AQI
202444AQI
Highest AQI recorded in
November60AQI
Lowest AQI recorded in
January30AQI
202341AQI
Highest AQI recorded in
March69AQI
Lowest AQI recorded in
May27AQI
202242AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
March26AQI
202162AQI
Highest AQI recorded in
September69AQI
Lowest AQI recorded in
June42AQI
202053AQI
Highest AQI recorded in
December71AQI
Lowest AQI recorded in
May31AQI
Most & Least Polluted Years Over the Last 6 Years
Uskudar's annual 2025 AQI (54) shows an average percentage change of 13.4% (worsened AQI) compared to previous years: 2020 (53), 2021 (62), 2022 (42), 2023 (41), 2024 (44).