Is time to run? ⚠️☢️☣️

Chāpra (Bihar) (IN)

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

Clear sky
31°C
Clear sky
Humidity
48.3%
Wind
4 m/s
Pressure
1008.6 hPa
Direction
73°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
19° / 32°
Precip.
21mm
Max wind
7.3 m/s

Hourly Forecast

20.03
Now
Weather
31°
20.03
08:00
Weather
32°
0.3
20.03
09:00
Weather
29°
6.8
20.03
10:00
Weather
22°
6
20.03
11:00
Weather
23°
20.03
12:00
Weather
22°
20.03
13:00
Weather
21°
4.2
20.03
14:00
Weather
20°
0.8
7
20.03
15:00
Weather
20°
2.7
20.03
16:00
Weather
20°
1.1
20.03
17:00
Weather
20°
0.4
20.03
18:00
Weather
19°
20.03
19:00
Weather
19°
20.03
20:00
Weather
19°
20.03
21:00
Weather
19°
0.2
20.03
22:00
Weather
19°
20.03
23:00
Weather
19°
0.2
21.03
00:00
Weather
19°
0.3
21.03
01:00
Weather
19°
0.5
21.03
02:00
Weather
19°
0.2
21.03
03:00
Weather
20°
1.5
21.03
04:00
Weather
20°
0.8
21.03
05:00
Weather
21°
0.6
21.03
06:00
Weather
22°
0.4

Temperature

32°C
19°C
07:00
31°C
08:00
32°C
09:00
29°C
10:00
22°C
11:00
23°C
12:00
22°C
13:00
21°C
14:00
20°C
15:00
20°C
16:00
20°C
17:00
20°C
18:00
19°C
19:00
19°C
20:00
19°C
21:00
19°C
22:00
19°C
23:00
19°C
00:00
19°C
01:00
19°C
02:00
19°C
03:00
20°C
04:00
20°C
05:00
21°C
06:00
22°C
07:00 18:00 06:00

Precipitation

6.8mm
0mm
08:00
0.3mm
09:00
6.8mm
13:00
4.2mm
14:00
0.8mm
15:00
2.7mm
16:00
1.1mm
17:00
0.4mm
21:00
0.2mm
23:00
0.2mm
00:00
0.3mm
01:00
0.5mm
02:00
0.2mm
03:00
1.5mm
04:00
0.8mm
05:00
0.6mm
06:00
0.4mm
07:00 18:00 06:00

Wind

7.3m/s
0m/s
07:00
3.7 m/s
08:00
2.9 m/s
09:00
2.7 m/s
10:00
6.4 m/s
11:00
1.3 m/s
12:00
4.8 m/s
13:00
1.1 m/s
14:00
7.3 m/s
15:00
2.6 m/s
16:00
2.2 m/s
17:00
2.8 m/s
18:00
2.7 m/s
19:00
2.9 m/s
20:00
3.7 m/s
21:00
2.5 m/s
22:00
2.5 m/s
23:00
1 m/s
00:00
2.2 m/s
01:00
1.8 m/s
02:00
0.4 m/s
03:00
0.5 m/s
04:00
1.4 m/s
05:00
0.5 m/s
06:00
1.3 m/s
07:00 18:00 06:00

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
95.8 km
177
59%

Measurement time: 2026-03-20 05:30

Calculated from PM2.5/PM10

PM2.5
95.8 km
107 µg/m3
127.4%

Measurement time: 2026-03-20 05:30

source: Aqicn

PM10
95.8 km
58 µg/m3
41.4%

Measurement time: 2026-03-20 05:30

source: Aqicn

NO2
95.8 km
3.2 µg/m3
1.6%

Measurement time: 2026-03-20 05:30

source: Aqicn

O3
95.8 km
1 µg/m3
0.6%

Measurement time: 2026-03-20 05:30

source: Aqicn

SO2
95.8 km
1.1 µg/m3
0.3%

Measurement time: 2026-03-20 05:30

source: Aqicn

CO
95.8 km
0.0069 mg/m3
0%

Measurement time: 2026-03-20 05:30

source: Aqicn

Info


Country: India
Region: Bihar
Latitude: 25.78031
Longitude: 84.74709

Cities in the area:


Solar Energy

Good
750.3 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Chāpra

About Air Quality in Chāpra

Air quality in Chāpra 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 Chāpra

  • 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 Chāpra?

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 Chāpra

If you're planning outdoor activities in Chāpra, 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.