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Milton-Freewater, OR Air Quality

← Milton-Freewater

Air quality in Milton-Freewater

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
184
Unhealthy
PM2.5
119 µg/m³
WHO guideline 15
PM10
120.1 µg/m³
WHO guideline 45
NO₂ · O₃
31 · 32
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 AM 💨 PM2.5 119 µg/m³
184Unhealthy
5:00 AM 💨 PM2.5 119.7 µg/m³
184Unhealthy
6:00 AM 💨 PM2.5 119.7 µg/m³
184Unhealthy
7:00 AM 💨 PM2.5 120.1 µg/m³
184Unhealthy
8:00 AM 💨 PM2.5 110.1 µg/m³
179Unhealthy
9:00 AM 💨 PM2.5 28.6 µg/m³
86Moderate
10:00 AM 💨 PM2.5 14.1 µg/m³
55Moderate
11:00 AM 💨 PM2.5 15.8 µg/m³
59Moderate
12:00 PM 💨 PM2.5 23.6 µg/m³
75Moderate
1:00 PM 💨 PM2.5 35.2 µg/m³
100Moderate
2:00 PM 💨 PM2.5 48.4 µg/m³
133Unhealthy for Sensitive Groups
3:00 PM 💨 PM2.5 55.4 µg/m³
150Unhealthy for Sensitive Groups

Next few days

daily max · US EPA AQI
Thu 💨 Unhealthy · UV High
184
Fri 💨 Unhealthy · UV High
186
Sat 💨 Unhealthy · UV High
181
Sun 💨 Very Unhealthy · UV High
214
Mon 💨 Hazardous · UV High
328
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Updated: 4:55 AM