Air Quality in Arlington, United States

Drizzle
26.6°C · 53.4% humidity
26.6°
Feels 26.6°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
27
42 4pm
38
35
33 7pm
58
57
56 10pm
55
55
55 1am
55
34
34 4am
34
34
34 7am
25
25
25 10am
25
25
AD 728×90

Air Quality Index Trend

46h · 4 stn

Arlington's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Arlington is 2.0× the WHO annual guideline of 5 µg/m³.

53.4%
Humidity
80.3 km/h
Wind NE
1010.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.510.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
10.2
Median
7.46
Average
4.0
Low
12.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -4.0
05-28
34.4° 24.0°
0.06 mm
05-29
33.4° 17.5°
2.12 mm
05-30
29.5° 23.1°
0.62 mm
05-31
29.5° 17.6°
0.25 mm
06-01
34.1° 21.3°
06-02
35.8° 23.2°
06-03
29.6° 23.5°
1.63 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 2026-05-28T21:46 UTC.