Air Quality Index

On Sunday, Dec. 08, 2019 at 10:42 pm, the short term (10 min) US EPA PM2.5 Air Quality Index in Decorah is:

65
Moderate

51-100: Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Running Averages

66
19 µg/m³

65
19 µg/m³

65
19 µg/m³

64
18 µg/m³

61
17 µg/m³

54
14 µg/m³

38
9 µg/m³

Real-Time Short Term 30 Minutes 1 Hour 6 Hours 24 Hours One Week
Short-term PM 2.5 is LOW at 19 µg/m³ - No unusual sources of pollution present at this time.

The data above is provided by air quality sensors that anyone can install on their home. Currently Decorah has 1 active sensor. Find out more at https://www.purpleair.com and see a map of Northeast Iowa sensors at https://www.purpleair.com/map#11/43.3011/-91.7789

AirVisual Widget

There is a short delay with this third-party widget, but the AirVisual web page for Decorah also provides historical and forecasted air quality data: