Deploy your own station
Get a monitor and contributor air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Cho
Air quality index (AQI) and PM2.5 air pollution in Cho
3K people follow this city
Cho Air Quality Map
Real-time Cho air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Sponsor or host a station
Help deploy public air quality stations in Vietnam with the community program.
Weather
What is the current weather in Cho?
| Weather | Mist |
| Temperature | 80.6°F |
| Humidity | 94% |
| Wind | 5.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Vietnam city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hanoi, Hanoi | 124 |
| 2 | Ho Chi Minh City, Ho Chi Minh City | 123 |
| 3 | Tay Ho, Hanoi | 115 |
| 4 | Haiphong, Thanh Pho Hai Phong | 56 |
| 5 | Tra Vinh, Tinh Tra Vinh | 40 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Cho aqi ranking
Real-time Cho air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Bắc Ninh: Phù Xá - Văn Môn - Yên Phong (KK) | 165 |
| 2 | Vân Hà - H. Đông Anh | 83 |
(local time)
SEE WORLD AQI RANKING
US AQI
165
live AQI index
Unhealthy
Overview
What is the current air quality in Cho?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy | 165 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 76.1µg/m³ | |
| PM10 | 94.2µg/m³ | |
| O3 | 68µg/m³ | |
| NO2 | 5.1µg/m³ | |
| SO2 | 3µg/m³ | |
| CO | 0.8µg/m³ | |
!
PM2.5
x15.2
PM2.5 concentration in Cho is currently 15.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Cho?
 | Avoid outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
Cho air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Moderate 52 AQI US  |  | 93.2° 78.8° |  13.4 mp/h |
| Friday, May 31 | Moderate 65 AQI US | | 80.6° 73.4° | 8.9 mp/h |
| Saturday, Jun 1 | Unhealthy for sensitive groups 102 AQI US  |  | 93.2° 77° | 8.9 mp/h |
| Saturday, Jun 1 | Unhealthy for sensitive groups 106 AQI US | | 93.2° 77° | 8.9 mp/h |
| Today | Unhealthy 165 AQI US | 50% | 95° 78.8° | 11.2 mp/h |
| Monday, Jun 3 | Moderate 93 AQI US | 70% | 95° 78.8° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 77 AQI US | 100% | 82.4° 75.2° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 77 AQI US | 90% | 75.2° 71.6° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 82 AQI US | 60% | 84.2° 73.4° | 4.5 mp/h |
| Friday, Jun 7 | Moderate 75 AQI US | 60% | 89.6° 77° | 6.7 mp/h |
| Saturday, Jun 8 | Moderate 79 AQI US | 80% | 86° 80.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Cho air quality data attribution
2Contributors
- Hanoi Environmental Monitoring Portal
1 station
2 Government Contributors
Where is the cleanest air quality in Cho?
AQI US, Metric