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: 3/04/2026 12:00:00 PM
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)
1.3
1.8
1.3
2.8
0.8
1.6
1.9
1.3
Nephelometer (bscat)
0.01
0.02
0.05
0.1
0.03
0.04
0.09
0.03
Wind Speed (mph)
3.5
7
2.2
4.2
Wind Direction (degrees)
246
247
87
236
Temperature at 2 meters (°F)
49.7
52.4
45.3
51.7
Temperature at 10 meters (°F)
51.3
45.1
50.7
Rain Fall (inches)
0.004
0
Ambient Press. (mmHg)
750
754
753
761
753
749
736
PM10 by Beta (µg/m³)
8
PM2.5 by Beta (µg/m³)
-0.2
11.3
9.8
-2
0.5
2.8