Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Katihar
Air quality index (AQI) and PM2.5 air pollution in Katihar
2K people follow this city
Katihar Air Quality Map
Real-time Katihar air pollution map
AIR QUALITY DATA CONTRIBUTORS
Central Pollution Control Board
See all
Weather
What is the current weather in Katihar?
| Weather | Few clouds |
| Temperature | 86°F |
| Humidity | 60% |
| Wind | 10.2 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time India city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Noida, Uttar Pradesh | 253 |
| 2 | Delhi, Delhi | 193 |
| 3 | Ghaziabad, Uttar Pradesh | 171 |
| 4 | New Delhi, Delhi | 168 |
| 5 | Patna, Bihar | 167 |
| 6 | Faridabad, Haryana | 165 |
| 7 | Lucknow, Uttar Pradesh | 156 |
| 8 | Gwalior, Madhya Pradesh | 148 |
| 9 | Kanpur, Uttar Pradesh | 139 |
| 10 | Jaipur, Rajasthan | 137 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Katihar aqi ranking
Real-time Katihar air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Mirchaibari, Katihar - BSPCB | 88 |
(local time)
SEE WORLD AQI RANKING
US AQI
88
live AQI index
Moderate
Overview
What is the current air quality in Katihar?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 88 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 29µg/m³ | |
| PM10 | 84µg/m³ | |
| O3 | 7.8µg/m³ | |
| NO2 | 11.6µg/m³ | |
| SO2 | 7.5µg/m³ | |
!
PM2.5
x5.8
PM2.5 concentration in Katihar is currently 5.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katihar?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Katihar air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 97 AQI US |  | 107.6° 87.8° |  11.2 mp/h |
| Saturday, May 18 | Unhealthy for sensitive groups 143 AQI US  | | 107.6° 87.8° | 13.4 mp/h |
| Sunday, May 19 | Moderate 84 AQI US |  | 105.8° 82.4° | 13.4 mp/h |
| Today | Moderate 88 AQI US |  60% | 105.8° 84.2° | 15.7 mp/h |
| Tuesday, May 21 | Moderate 100 AQI US | 50% | 104° 80.6° | 17.9 mp/h |
| Wednesday, May 22 | Moderate 100 AQI US | 50% | 104° 82.4° | 13.4 mp/h |
| Thursday, May 23 | Unhealthy for sensitive groups 111 AQI US | | 104° 86° | 8.9 mp/h |
| Friday, May 24 | Unhealthy for sensitive groups 111 AQI US | 40% | 111.2° 89.6° | 6.7 mp/h |
| Saturday, May 25 | Moderate 78 AQI US | 60% | 111.2° 91.4° | 15.7 mp/h |
| Sunday, May 26 | Moderate 65 AQI US | 90% | 93.2° 78.8° | 24.6 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Katihar air quality data attribution
1Contributor
- Central Pollution Control Board
1 station
Government Contributor
1 Data source
Where is the cleanest air quality in Katihar?
AQI US, Metric