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Baychester (New York) (US)

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 snow
-0°C
Heavy snow
Humidity
91.6%
Wind
7 m/s
Pressure
1012.9 hPa
Direction
59°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-2° / 1°
Precip.
24.7mm
Max wind
10.2 m/s

Hourly Forecast

22.02
Now
Weather
-0°
1
7
22.02
23:00
Weather
-0°
1.4
7
23.02
00:00
Weather
-0°
1.7
7
23.02
01:00
Weather
-0°
1.3
7
23.02
02:00
Weather
-0°
1.4
8
23.02
03:00
Weather
-0°
0.9
8
23.02
04:00
Weather
-0°
0.5
8
23.02
05:00
Weather
-0°
1
9
23.02
06:00
Weather
-1°
1.2
9
23.02
07:00
Weather
-1°
1.2
9
23.02
08:00
Weather
-1°
1.3
9
23.02
09:00
Weather
-1°
1.7
9
23.02
10:00
Weather
-2°
1.8
9
23.02
11:00
Weather
-2°
1.9
10
23.02
12:00
Weather
-2°
1.4
10
23.02
13:00
Weather
-2°
1.2
10
23.02
14:00
Weather
-2°
1.2
10
23.02
15:00
Weather
-2°
0.7
10
23.02
16:00
Weather
-2°
0.6
10
23.02
17:00
Weather
-2°
0.7
10
23.02
18:00
Weather
-1°
0.4
9
23.02
19:00
Weather
-1°
0.2
8
23.02
20:00
Weather
-0°
8
23.02
21:00
Weather
7

Temperature

1°C
-2°C
22:00
-0°C
23:00
-0°C
00:00
-0°C
01:00
-0°C
02:00
-0°C
03:00
-0°C
04:00
-0°C
05:00
-0°C
06:00
-1°C
07:00
-1°C
08:00
-1°C
09:00
-1°C
10:00
-2°C
11:00
-2°C
12:00
-2°C
13:00
-2°C
14:00
-2°C
15:00
-2°C
16:00
-2°C
17:00
-2°C
18:00
-1°C
19:00
-1°C
20:00
-0°C
21:00
1°C
22:00 09:00 21:00

Precipitation

1.9mm
0mm
22:00
1mm
23:00
1.4mm
00:00
1.7mm
01:00
1.3mm
02:00
1.4mm
03:00
0.9mm
04:00
0.5mm
05:00
1mm
06:00
1.2mm
07:00
1.2mm
08:00
1.3mm
09:00
1.7mm
10:00
1.8mm
11:00
1.9mm
12:00
1.4mm
13:00
1.2mm
14:00
1.2mm
15:00
0.7mm
16:00
0.6mm
17:00
0.7mm
18:00
0.4mm
19:00
0.2mm
22:00 09:00 21:00

Wind

10.2m/s
0m/s
22:00
6.9 m/s
23:00
7.2 m/s
00:00
6.9 m/s
01:00
7.4 m/s
02:00
7.6 m/s
03:00
7.8 m/s
04:00
8 m/s
05:00
8.7 m/s
06:00
9 m/s
07:00
9 m/s
08:00
9.1 m/s
09:00
9.2 m/s
10:00
9.3 m/s
11:00
9.6 m/s
12:00
9.8 m/s
13:00
9.8 m/s
14:00
10 m/s
15:00
10 m/s
16:00
10.1 m/s
17:00
10.2 m/s
18:00
9.3 m/s
19:00
8.4 m/s
20:00
7.6 m/s
21:00
7 m/s
22:00 09:00 21:00

Radiation

No sensor within 100 km.

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
22.4 km
71
23.7%

Measurement time: 2026-02-22 22:00

Calculated from PM2.5/PM10

PM2.5
22.4 km
22 µg/m3
26.2%

Measurement time: 2026-02-22 22:00

source: Aqicn

O3
21.2 km
31.2 µg/m3
19.5%

Measurement time: 2026-02-22 22:00

source: Aqicn

NO2
21.2 km
11.4 µg/m3
5.7%

Measurement time: 2026-02-22 22:00

source: Aqicn

CO
21.2 km
0.0034 mg/m3
0%

Measurement time: 2026-02-22 22:00

source: Aqicn

About Air Quality in Baychester

Air quality in Baychester 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 Baychester

  • 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 Baychester?

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 Baychester

If you're planning outdoor activities in Baychester, 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.