Purnia Air Quality Index & Realtime Air Pollution
Current Conditions
Humidity: 86%
Primary Air Pollutants Purnia (Bihar)
| Pollutant | Concentration | Details |
|---|---|---|
| PM2.5 | 23 µg/m³ | Fine particles |
| PM10 | 24 µg/m³ | Coarse particles |
| SO₂ | 3 µg/m³ | Sulphur dioxide |
| CO | 280 µg/m³ | Carbon monoxide |
| NO₂ | 4 µg/m³ | Nitrogen dioxide |
| O₃ | 138 µg/m³ | Ozone |
Hourly forecast Purnia (Bihar)
| Time | Temp | Condition |
|---|---|---|
| Now | 30°C |  Moderate drizzle |
| 18:00 | 29°C |  Overcast |
| 19:00 | 29°C |  Overcast |
| 20:00 | 29°C | Overcast |
| 21:00 | 28°C | Overcast |
| 22:00 | 28°C | Overcast |
| 23:00 | 28°C | Overcast |
| 00:00 | 28°C | Overcast |
| 01:00 | 28°C |  Thunderstorm |
| 02:00 | 27°C | Thunderstorm |
| 03:00 | 27°C |  Thunderstorm with slight hail |
| 04:00 | 27°C | Thunderstorm |
| 05:00 | 27°C | Overcast |
| 06:00 | 27°C | Moderate drizzle |
| 07:00 | 27°C |  Light drizzle |
| 08:00 | 28°C |  Thunderstorm |
| 09:00 | 29°C | Light drizzle |
| 10:00 | 30°C | Thunderstorm |
| 11:00 | 31°C | Thunderstorm |
| 12:00 | 32°C | Light drizzle |
| 13:00 | 31°C | Thunderstorm |
| 14:00 | 31°C |  Thunderstorm with slight hail |
| 15:00 | 29°C | Thunderstorm |
| 16:00 | 30°C | Light drizzle |
Health Recommendations
Based on current air quality: Poor · AQI 107
- Air PurifierTurn On
- Car FilterMust
- N95 MaskMust
- Stay IndoorMust
Members of sensitive groups (children, elderly, and people with heart/lung disease) may experience health effects. The general public is unlikely to be affected immediately, but should monitor physical comfort.
1.0 per day
Equates to breathing local air
7.0 cigarettes
30 cigarettes
Prevent Health Problems
Risk is Elevated for Poor conditions (AQI 107).
Signs may include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.
- Opt for indoor, air with filtration when the AQI is poor.
- Increase fluids and rest from digital screens or intense light if you are migraine-prone.
- If you Use prescribed migraine meds, Keep them accessible.
- Don’t do intense outdoor exercise during elevated AQI periods.
- Do not ignore worsening signs that feel unusual for you.
Historical AQI Data Purnia (Bihar)
Purnia's Nearby Cities
Air Quality FAQs at Purnia, Bihar
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in Purnia, Bihar is 107 (Poor). This was last updated recently.
The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.
The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.
The AQI (US) levels in Purnia, Bihar have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.
Current AQI (US) levels are poor for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.
Recent AQI Blogs
Read all blogsHere are some latest blogs that you can go through to find out more about air pollution, heatwaves, and local atmospheric insights.
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Statistical analysis comparing 2026 PM2.5 averages to historical data since 2020, highlighting trends and regulatory impacts.
What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation
A deep dive into 17 years of meteorological recordings to trace the steady rise of summer temperatures and heatwave durations in Delhi NCR.