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Air quality in Watford
Air quality index (AQI) and PM2.5 air pollution in Watford
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Watford Air Quality Map
Real-time Watford air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Watford today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Watford?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 62% |
| Wind | 5.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Reading, England | 63 |
| 2 | Hayes, England | 59 |
| 3 | Southampton, England | 54 |
| 4 | Southall, England | 53 |
| 5 | Islington, England | 50 |
| 6 | Bexley, England | 48 |
| 7 | Iver, England | 48 |
| 8 | Cardiff, Wales | 45 |
| 9 | Edgware, England | 45 |
| 10 | London, England | 45 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Watford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*µg/m³ | |
✓
PM2.5 concentration in Watford air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Watford?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Watford air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 17 AQI US | | 51.8° 33.8° |  8.9 mp/h |
| Saturday, Apr 27 | Good 30 AQI US |  60% | 44.6° 39.2° | 11.2 mp/h |
| Sunday, Apr 28 | Good 23 AQI US | 100% | 51.8° 44.6° | 11.2 mp/h |
| Monday, Apr 29 | Good 24 AQI US | 20% | 57.2° 41° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 32 AQI US | 90% | 60.8° 42.8° | 13.4 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US  | 90% | 64.4° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | 70% | 62.6° 50° | 15.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Watford?
No locations are available.
AQI US, Metric