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Air quality in Watertown
Air quality index (AQI) and PM2.5 air pollution in Watertown
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Watertown Air Quality Map
Real-time Watertown air pollution map
AIR QUALITY DATA CONTRIBUTORS
South Dakota Department of Environment & Natural Resources (SDDENR)
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Pollen
What is the pollen count in Watertown today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in Watertown?
| Weather | Clear sky |
| Temperature | 51.8°F |
| Humidity | 71% |
| Wind | 0 mph |
| Pressure | 30 inHg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  El Paso, Texas | 189 |
| 2 | Hollywood, California | 135 |
| 3 | Sheridan, Wyoming | 133 |
| 4 | Upland, California | 130 |
| 5 | Tustin, California | 120 |
| 6 | Glendora, California | 118 |
| 7 | Claremont, California | 111 |
| 8 | Monrovia, California | 104 |
| 9 | Westlake, Louisiana | 102 |
| 10 | Duchesne, Utah | 101 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Watertown aqi ranking
Real-time Watertown air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Riverside Park | 72 |
(Local time)
SEE WORLD AQI RANKING
US AQI
72
live AQI index
Moderate
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 72 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20.4µg/m³ | |
| PM10 | 95.4µg/m³ | |
| O3 | 40µg/m³ | |
!
PM2.5
x4.1
PM2.5 concentration in Watertown is currently 4.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Watertown?
 | 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
Watertown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Oct 7 | Moderate 61 AQI US |  | 75.2° 48.2° |  6.7 mph |
| Tuesday, Oct 8 | Moderate 79 AQI US | | 80.6° 50° | 8.9 mph |
| Wednesday, Oct 9 | Moderate 85 AQI US |  | 82.4° 51.8° | 13.4 mph |
| Today | Moderate 72 AQI US | | 82.4° 51.8° | 13.4 mph |
| Friday, Oct 11 | Moderate 73 AQI US |  | 66.2° 48.2° | 15.7 mph |
| Saturday, Oct 12 | Good 10 AQI US  | | 71.6° 46.4° | 17.9 mph |
| Sunday, Oct 13 | Good 40 AQI US | | 55.4° 39.2° | 15.7 mph |
| Monday, Oct 14 | Good 6 AQI US | | 57.2° 37.4° | 8.9 mph |
| Tuesday, Oct 15 | Good 7 AQI US | | 62.6° 32° | 11.2 mph |
| Wednesday, Oct 16 | Good 14 AQI US | | 78.8° 48.2° | 17.9 mph |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Watertown air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Watertown?
AQI US, Metric