Data Summary
Select summary:
All observations from last hour
Neph for the previous 72 hours
PM2.5 Neph for the previous 72 hours
Ozone for the previous 72 hours
Wind for the previous 72 hours
Temperature for the previous 72 hours
One hour averages for hour: 4/19/2026 3:00:00 AM
Cottage Grove
Eugene - Amazon Park
Eugene - Highway 99
Florence
Santa Clara - Madison Middle School
Springfield - City Hall
Oakridge
Springfield - Youth Farm
PM2.5 by Neph (µg/m³)
7.8
3.9
4.6
3.4
6.1
5.4
4.8
4.2
Nephelometer (bscat)
0.35
0.13
0.26
0.13
0.34
0.23
0.27
0.17
Wind Speed (mph)
0.8
1.8
0.3
4.9
Wind Direction (degrees)
126
149
234
105
Temperature at 2 meters (°F)
45.9
51.9
45
49
Temperature at 10 meters (°F)
53
45.6
49.6
Rain Fall (inches)
0
0
Ambient Press. (mmHg)
745
749
748
755
747
743
730
PM10 by Beta (µg/m³)
13
PM2.5 by Beta (µg/m³)
10.1
3.9
5.2
8.6
5.4
5.5