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Köseköy (Kocaeli) (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

Heavy rain
7°C
Heavy rain
Humidity
99.4%
Wind
3 m/s
Pressure
1006.4 hPa
Direction
316°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
7° / 9°
Precip.
12.8mm
Max wind
3.7 m/s

Hourly Forecast

20.03
Now
Weather
1.1
20.03
19:00
Weather
0.7
20.03
20:00
Weather
0.4
20.03
21:00
Weather
0.6
20.03
22:00
Weather
0.6
20.03
23:00
Weather
0.3
21.03
00:00
Weather
0.2
21.03
01:00
Weather
21.03
02:00
Weather
21.03
03:00
Weather
0.1
21.03
04:00
Weather
0.1
21.03
05:00
Weather
0.2
21.03
06:00
Weather
0.6
21.03
07:00
Weather
0.5
21.03
08:00
Weather
1
21.03
09:00
Weather
0.8
21.03
10:00
Weather
0.8
21.03
11:00
Weather
0.8
21.03
12:00
Weather
0.8
21.03
13:00
Weather
0.7
21.03
14:00
Weather
0.5
21.03
15:00
Weather
0.6
21.03
16:00
Weather
0.7
21.03
17:00
Weather
0.7

Temperature

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

Precipitation

1.1mm
0mm
18:00
1.1mm
19:00
0.7mm
20:00
0.4mm
21:00
0.6mm
22:00
0.6mm
23:00
0.3mm
00:00
0.2mm
03:00
0.1mm
04:00
0.1mm
05:00
0.2mm
06:00
0.6mm
07:00
0.5mm
08:00
1mm
09:00
0.8mm
10:00
0.8mm
11:00
0.8mm
12:00
0.8mm
13:00
0.7mm
14:00
0.5mm
15:00
0.6mm
16:00
0.7mm
17:00
0.7mm
18:00 05:00 17:00

Wind

3.7m/s
0m/s
18:00
2.5 m/s
19:00
1.9 m/s
20:00
1.8 m/s
21:00
2 m/s
22:00
2.5 m/s
23:00
2.3 m/s
00:00
2.1 m/s
01:00
2 m/s
02:00
1.8 m/s
03:00
1.7 m/s
04:00
1.6 m/s
05:00
1.4 m/s
06:00
1.6 m/s
07:00
2.2 m/s
08:00
3 m/s
09:00
3.7 m/s
10:00
2.9 m/s
11:00
3.4 m/s
12:00
3.5 m/s
13:00
3.6 m/s
14:00
3.7 m/s
15:00
3.3 m/s
16:00
3.2 m/s
17:00
3.1 m/s
18:00 05:00 17:00

Radiation

0.09 uSv
7.9 km
11.2%

Measurement time: 2026-03-20 10:00

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
93.4 km
19
6.3%

Measurement time: 2026-03-20 17:01

Calculated from PM2.5/PM10

O3
93.4 km
82.2 µg/m3
51.4%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

PM2.5
93.4 km
4.58 µg/m3
5.5%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

PM10
93.4 km
4.87 µg/m3
3.5%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

NO2
93.4 km
3.33 µg/m3
1.7%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

CO
93.4 km
0.15232 mg/m3
1.1%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

SO2
93.4 km
2.54 µg/m3
0.7%

Measurement time: 2026-03-20 17:01

source: OpenWeatherMap

Info


Country: Turkey
Region: Kocaeli
Latitude: 40.74012
Longitude: 30.00556

Cities in the area:


Solar Energy

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About Air Quality in Köseköy

Air quality in Köseköy 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 Köseköy

  • 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 Köseköy?

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 Köseköy

If you're planning outdoor activities in Köseköy, 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.