Ostim, Ankara, Ankara, Turkey Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Ostim, Ankara, Ankara, Turkey
AQI Trends: Highest and Lowest
Same Day Analysis (10th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 65 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Feb - 10th Feb 2026
Ostim, Ankara, Ankara, Turkey
8 AM9th Feb 2026
6 PM
7 AM10th Feb 2026
76AQI
21AQI
88AQI
48AQI
In the last 24 hours,
Ostim's AQI reached its highest point of 88 at 8 PM during the Night, while the lowest point, 21, was recorded at 10 AM during the Day between 9th Feb and 10th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Ostim, Ankara, Ankara, Turkey
0°C-3/2°C
-2°C-5/0°C
-3°C-5/0°C
-1°C-4/4°C
1°C-3/5°C
-1°C-4/1°C
-3°C-5/1°C
-3°C-6/1°C
-3°C-6/1°C
-2°C-5/1°C
0°C-1/2°C
2°C-2/6°C
4°C1/8°C
5°C3/10°C
5°C1/10°C
7°C2/11°C
5°C3/7°C
6°C1/10°C
8°C5/11°C
5°C2/9°C
7°C2/12°C
8°C4/12°C
4°C1/6°C
3°C-1/7°C
6°C1/11°C
7°C5/8°C
8°C6/12°C
7°C3/11°C
7°C4/9°C
5°C3/7°C
56AQI
52AQI
70AQI
51AQI
2026 Days Vs Air Quality
Ostim, Ankara, Ankara, Turkey
24%
10
76%
31
Total number of days with different AQI categories in last 42 days in 2026 (323 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2026, 24% of 42 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
Ostim, Ankara, Ankara, Turkey
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
92AQI (US)
98AQI (US)
85AQI (US)
80AQI (US)
100AQI (US)
96AQI (US)
79AQI (US)
44AQI (US)
65AQI (US)
61AQI (US)
50AQI (US)
35AQI (US)
59AQI (US)
70AQI (US)
75AQI (US)
58AQI (US)
64AQI (US)
64AQI (US)
58AQI (US)
93AQI (US)
66AQI (US)
81AQI (US)
68AQI (US)
46AQI (US)
57AQI (US)
53AQI (US)
35AQI (US)
54AQI (US)
61AQI (US)
45AQI (US)
51AQI (US)
49AQI (US)
51AQI (US)
58AQI (US)
68AQI (US)
84AQI (US)
57AQI (US)
43AQI (US)
44AQI (US)
65AQI (US)
66AQI (US)
57AQI (US)
No. of days
202664AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
February57AQI (US)
202565AQI (US)
Highest AQI (US) recorded in
January101AQI (US)
Lowest AQI (US) recorded in
August42AQI (US)
202455AQI (US)
Highest AQI (US) recorded in
November76AQI (US)
Lowest AQI (US) recorded in
May38AQI (US)
202356AQI (US)
Highest AQI (US) recorded in
January115AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202270AQI (US)
Highest AQI (US) recorded in
December99AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Ostim's annual 2026 AQI (US) (64) shows an average percentage change of 4.4% (worsened AQI (US)) compared to previous years: 2022 (70), 2023 (56), 2024 (55), 2025 (65).