Air Quality in Coos Bay, United States

Windy
11.2°C · 70.3% humidity
11.2°
Feels 11.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
21 12pm
12
12
12 3pm
12
12
12 6pm
12
12
12 9pm
12
12
12 12am
12
12
12 3am
12
25
25 6am
25
25
25 9am
25
25
Station readings
21
CAMS model adj -25
50
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
50
50
50
50
50
50
50
AD 728×90

PM2.5 Trend (24h)

21h · 1 station
70.3%
Humidity
67.7 km/h
Wind N
1015.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Coos Bay?

Temperature & Precipitation

PM2.55.1 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (1 station within 25 km)
5.1
Median
5.1
Average
5.1
Low
5.1
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +2.3

What is the 7-day forecast for Coos Bay?

04-09
11.2° 6.6°
04-10
10.3° 7.5°
04-11
9.3° 7.4°
2.5 mm
04-12
8.8° 7.5°
10.75 mm
04-13
9.9° 6.8°
1.75 mm
04-14
10.5° 6.1°
0.06 mm
04-15
10.3° 5.7°
Both models agree Avg diff: 2.1°C

Where are air quality stations near Coos Bay?

21
Coos Bay Marshfield HS
0.4 km PM2.5: 5.1 µg/m³

What cities are near Coos Bay?

20 Roseburg 14 Eugene 3 Grants Pass 12 Central Point 24 Corvallis 14 Dallas 23 Four Corners 20 Keizer 26 Hayesville 8 McMinnville

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T15:14 UTC.