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Air quality in North Spearfish
Air quality index (AQI) and PM2.5 air pollution in North Spearfish
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North Spearfish Air Quality Map
Real-time North Spearfish air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in North Spearfish today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in North Spearfish?
| Weather | Clear sky |
| Temperature | 68°F |
| Humidity | 13% |
| Wind | 1 mph |
| Pressure | 30 inHg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Deschutes River Woods, Oregon | 183 |
| 2 | Butte, Montana | 121 |
| 3 | Hamilton, Montana | 110 |
| 4 | Tustin, California | 106 |
| 5 | Saint Louis, Missouri | 101 |
| 6 | Sheridan, Wyoming | 96 |
| 7 | Sunriver, Oregon | 95 |
| 8 | La Mirada, California | 93 |
| 9 | Naples, Florida | 90 |
| 10 | Clovis, California | 89 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
80*
live AQI index
Moderate
Overview
What is the current air quality in North Spearfish?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 80* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 24.9*µg/m³ | |
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PM2.5
x5
PM2.5 concentration in North Spearfish is currently 5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in North Spearfish?
 | 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
North Spearfish air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 80 AQI US |  | 82.4° 57.2° |  13.4 mph |
| Thursday, Oct 10 | Moderate 54 AQI US | | 71.6° 50° | 8.9 mph |
| Friday, Oct 11 | Moderate 76 AQI US | | 66.2° 48.2° | 13.4 mph |
| Saturday, Oct 12 | Good 24 AQI US  | | 62.6° 41° | 8.9 mph |
| Sunday, Oct 13 | Moderate 54 AQI US |  | 71.6° 44.6° | 4.5 mph |
| Monday, Oct 14 | Moderate 64 AQI US |  | 82.4° 55.4° | 8.9 mph |
| Tuesday, Oct 15 | Moderate 61 AQI US |  30% | 82.4° 60.8° | 8.9 mph |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in North Spearfish?
No locations are available.
AQI US, Metric