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 Thanh Pho Ha Long
Air quality index (AQI) and PM2.5 air pollution in Thanh Pho Ha Long
41.4K people follow this city
Thanh Pho Ha Long Air Quality Map
Real-time Thanh Pho Ha Long air pollution map
AIR QUALITY DATA CONTRIBUTORS
Nothern Center for Environmental Monitoring
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 Thanh Pho Ha Long?
| Weather | Broken clouds |
| Temperature | 84.2°F |
| Humidity | 84% |
| Wind | 4.9 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Vietnam city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hanoi, Hanoi | 153 |
| 2 | Cho, Tinh Bac Ninh | 151 |
| 3 | Tay Ho, Hanoi | 151 |
| 4 | Haiphong, Thanh Pho Hai Phong | 93 |
| 5 | Tra Vinh, Tinh Tra Vinh | 30 |
| 6 | Ho Chi Minh City, Ho Chi Minh City | 21 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Thanh Pho Ha Long aqi ranking
Real-time Thanh Pho Ha Long air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Quảng Ninh: Nam Cầu Trắng - Hạ Long (KK) | 54 |
| 2 | Quảng Ninh: Gần KCN Cái Lân (KK) | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
34
live AQI index
Good
Overview
What is the current air quality in Thanh Pho Ha Long?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
| PM10 | 12.9µg/m³ | |
| O3 | 50µg/m³ | |
| NO2 | 9.9µg/m³ | |
| SO2 | 16.3µg/m³ | |
| CO | 1.3µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Thanh Pho Ha Long is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Thanh Pho Ha Long?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Thanh Pho Ha Long air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 38 AQI US | | 87.8° 77° |  8.9 mp/h |
| Saturday, Apr 27 | Good 39 AQI US | | 87.8° 77° | 4.5 mp/h |
| Sunday, Apr 28 | Good 36 AQI US |  | 86° 78.8° | 6.7 mp/h |
| Today | Good 34 AQI US | | 87.8° 78.8° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 75 AQI US  | | 89.6° 77° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 99 AQI US |  80% | 87.8° 77° | 11.2 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | 90% | 80.6° 77° | 11.2 mp/h |
| Friday, May 3 | Moderate 56 AQI US | 90% | 84.2° 75.2° | 8.9 mp/h |
| Saturday, May 4 | Moderate 63 AQI US | 100% | 82.4° 75.2° | 8.9 mp/h |
| Sunday, May 5 | Moderate 64 AQI US | 100% | 82.4° 75.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Thanh Pho Ha Long air quality data attribution
1Contributor
- Nothern Center for Environmental Monitoring
2 stations
Government Contributor
1 Data source
Where is the cleanest air quality in Thanh Pho Ha Long?
AQI US, Metric