Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Harwich
Air quality index (AQI) and PM2.5 air pollution in Harwich
208 people follow this city
Harwich Air Quality Map
Real-time Harwich air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Harwich today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harwich?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 75% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Arroyo Grande, California | 95 |
| 2 | Fort Worth, Texas | 75 |
| 3 | Mecca, California | 74 |
| 4 | Yucaipa, California | 72 |
| 5 | Beaver, Pennsylvania | 68 |
| 6 | Pahrump, Nevada | 68 |
| 7 | Amador, California | 66 |
| 8 | San Bernardino, California | 66 |
| 9 | Aliquippa, Pennsylvania | 65 |
| 10 | La Crescenta-Montrose, California | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Harwich?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Harwich is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harwich?
 | 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
Harwich air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 58 AQI US |  | 64.4° 55.4° |  13.4 mp/h |
| Monday, Jun 3 | Good 15 AQI US  | | 60.8° 55.4° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 12 AQI US | | 66.2° 59° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 16 AQI US |  100% | 62.6° 59° | 22.4 mp/h |
| Thursday, Jun 6 | Moderate 64 AQI US | 70% | 68° 59° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 73 AQI US | 50% | 66.2° 57.2° | 15.7 mp/h |
| Saturday, Jun 8 | Good 36 AQI US | 50% | 66.2° 57.2° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Harwich?
No locations are available.
AQI US, Metric