Air Quality in Astoria, United States

Heavy Rain
18.9°C · 88.7% humidity
18.9°
Feels 18.9°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 11am
18
18
46 2pm
38
32
28 5pm
7
5
4 8pm
21
20
19 11pm
19
1
1 2am
0
0
0 5am
0
0
0 8am
0
0
Station readings
15
CAMS model adj -36
54
54
54
54
54
54
54
34
34
34
54
54
54
54
34
34
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

6h · 1 stn

Astoria's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

88.7%
Humidity
95.3 km/h
Wind NNE
1012.0 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
46
11.07 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.511.07 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
11.07
Median
10.25
Average
3.46
Low
14.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +2.4
07-21
27.7° 18.9°
17.19 mm
07-22
24.6° 17.5°
16.63 mm
07-23
30.5° 19.3°
15.81 mm
07-24
28.8° 17.8°
4.56 mm
07-25
33.9° 23.0°
5.13 mm
07-26
25.0° 21.5°
3.44 mm
07-27
26.8° 22.9°
0.81 mm
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T18:31 UTC.