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İstanbul

Good

Pollution ranking among 81 provinces

İstanbul air quality analysis

46
AQI #20 / 81
Dominant Pollutant PM2.5
46
0 50 100 150 200 300 500

District Air Quality

25 districts with station data — today's readings

District air quality map
Cleanest Districts
Adalar 10 Good 1 ist.
Beşiktaş 12 Good 1 ist.
Kartal 14 Good 1 ist.
Most Polluted Districts
Kâğıthane 210 Very Unhealthy 2 ist.
Üsküdar 94 Moderate 5 ist.
Kadıköy 52 Moderate 12 ist.
Air Quality in Green Spaces · 222 parks
Cleanest Parks
Meteorology Garden 9 Good
Kuleli 2 Parkı 9 Good
Kuleli Parkı 9 Good
Selimiye Parkı 9 Good
Zeynep Kamil Parkı 9 Good
Most Polluted Parks
Cendere Yaşam Vadisi 225 Very Unhealthy
Pazartesi Pazarı Parkı 225 Very Unhealthy
Halay Sokak Parkı 225 Very Unhealthy
Fatih Sultan Mehmet Parkı 225 Very Unhealthy
Akşemsettin Parkı 225 Very Unhealthy

Health Advisories

For outdoor activity in green spaces — based on today's readings

⚠️
Green spaces are safe today Safe
Breathing conditions are good. Pregnant women and asthma/COPD patients can safely spend time outdoors.
→ If you want to spend time outdoors this week, prefer Adalar district.
👶
Safe for children to play in parks Safe
Air is clean. No problem with children playing in green spaces.
→ If you want to spend time outdoors this week, prefer Adalar district.
🏃
Ideal conditions for outdoor sport Safe
Suitable for all outdoor sports. Feel free to train in green areas.
→ This week Meteorology Garden (AQI 8) is the best green area for sport.

This Week

Pollutant averages

PM10
52.1 µg/m³
0 HKDYY limit (24h): 50 µg/m³
PM2.5
28.4 µg/m³
SO₂
15.1 µg/m³
0 HKDYY limit (1h): 350 µg/m³
NO₂
39.6 µg/m³
0 HKDYY limit (1h): 200 µg/m³
O₃
51.5 µg/m³
0 HKDYY limit (8h): 120 µg/m³
CO
1230.6 µg/m³
0 HKDYY limit (8h): 10000 µg/m³

12-Week Trend

Weekly pollutant averages

PM10
66.8 µg/m³ ▲ 21.9
12w ago This week
PM2.5
48.3 µg/m³ ▼ 16.9
12w ago This week
SO₂
20.1 µg/m³ ▲ 1.6
12w ago This week
NO₂
45.4 µg/m³ ▲ 2.7
12w ago This week
O₃
50.4 µg/m³ ▲ 6.5
12w ago This week
CO
1237.4 µg/m³ ▲ 85.5
12w ago This week

Monthly Comparison

This month vs. same period last year

Pollutant Current Last Year Change
CO 1152.0 2464.5 -53%
SO₂ 16.2 21.4 -24%
PM2.5 35.1 22.9 +53%
O₃ 41.0 33.4 +23%
PM10 49.6 35.2 +41%
NO₂ 43.2 78.4 -45%

Stations

57 active stations

Acıbadem Yüzme Havuzu (Acıbadem)
Airqoon Sensor
41.0048, 29.0354
55 PM10
45 PM2.5
Last updated: 2026-06-10T06:00:00+00:00
Mandıra Caddesi (Dumlupınar)
Airqoon Sensor
40.9910, 29.0583
80 PM10
45 PM2.5
Last updated: 2026-06-10T06:00:00+00:00
airQuality_aeon
Airqoon Sensor
41.0244, 29.0997
Defne Parkı (Sahrayıcedit)
Airqoon Sensor
40.9787, 29.0830
131 PM10
71 PM2.5
Last updated: 2026-06-10T06:00:00+00:00
airQuality_rora
Airqoon Sensor
41.0692, 29.0108
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