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Çatalca (Istanbul) (TR)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Partly cloudy
6°C
Partly cloudy
Humidity
88.9%
Wind
3 m/s
Pressure
1015.4 hPa
Direction
22°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
3° / 10°
Precip.
6.4mm
Max wind
4.6 m/s

Hourly Forecast

09.04
Now
Weather
09.04
19:00
Weather
0.2
09.04
20:00
Weather
0.1
09.04
21:00
Weather
09.04
22:00
Weather
09.04
23:00
Weather
10.04
00:00
Weather
10.04
01:00
Weather
10.04
02:00
Weather
10.04
03:00
Weather
10.04
04:00
Weather
10.04
05:00
Weather
10.04
06:00
Weather
10.04
07:00
Weather
0.2
10.04
08:00
Weather
10°
0.2
10.04
09:00
Weather
10°
1.2
10.04
10:00
Weather
2.7
10.04
11:00
Weather
0.6
10.04
12:00
Weather
0.8
10.04
13:00
Weather
10.04
14:00
Weather
0.3
10.04
15:00
Weather
0.1
10.04
16:00
Weather
10.04
17:00
Weather

Temperature

10°C
3°C
18:00
6°C
19:00
5°C
20:00
6°C
21:00
5°C
22:00
5°C
23:00
4°C
00:00
3°C
01:00
3°C
02:00
3°C
03:00
4°C
04:00
5°C
05:00
6°C
06:00
7°C
07:00
9°C
08:00
10°C
09:00
10°C
10:00
9°C
11:00
8°C
12:00
9°C
13:00
8°C
14:00
9°C
15:00
8°C
16:00
7°C
17:00
5°C
18:00 05:00 17:00

Precipitation

2.7mm
0mm
19:00
0.2mm
20:00
0.1mm
07:00
0.2mm
08:00
0.2mm
09:00
1.2mm
10:00
2.7mm
11:00
0.6mm
12:00
0.8mm
14:00
0.3mm
15:00
0.1mm
18:00 05:00 17:00

Wind

4.6m/s
0m/s
18:00
2.9 m/s
19:00
3.3 m/s
20:00
3.8 m/s
21:00
3.6 m/s
22:00
3.1 m/s
23:00
2.1 m/s
00:00
2.3 m/s
01:00
2.2 m/s
02:00
1.8 m/s
03:00
1.9 m/s
04:00
2.3 m/s
05:00
2.4 m/s
06:00
2.6 m/s
07:00
2.5 m/s
08:00
2.4 m/s
09:00
2.7 m/s
10:00
3.8 m/s
11:00
3.4 m/s
12:00
3.8 m/s
13:00
4.2 m/s
14:00
4.3 m/s
15:00
4.6 m/s
16:00
4.3 m/s
17:00
4 m/s
18:00 05:00 17:00

Radiation

0.06 uSv
28 km
7.5%

Measurement time: 2026-04-09 14:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
43.7 km
157
52.3%

Measurement time: 2026-04-09 19:00

Calculated from PM2.5/PM10

PM2.5
43.7 km
68 µg/m3
81%

Measurement time: 2026-04-09 19:00

source: Aqicn

PM10
43.7 km
39 µg/m3
27.9%

Measurement time: 2026-04-09 19:00

source: Aqicn

NO2
43.7 km
36.4 µg/m3
18.2%

Measurement time: 2026-04-09 19:00

source: Aqicn

O3
43.7 km
4.6 µg/m3
2.9%

Measurement time: 2026-04-09 19:00

source: Aqicn

SO2
43.7 km
1.9 µg/m3
0.5%

Measurement time: 2026-04-09 19:00

source: Aqicn

CO
43.7 km
0.0056 mg/m3
0%

Measurement time: 2026-04-09 19:00

source: Aqicn

Info


Country: Turkey
Region: Istanbul
Latitude: 41.14324
Longitude: 28.46154


Solar Energy

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0 W/m²
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About Air Quality in Çatalca

Air quality in Çatalca is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Çatalca

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Çatalca?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Çatalca

If you're planning outdoor activities in Çatalca, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.