Today | Weather | Monday, April 27, 2026

Weather in Tigard, Oregon

10:17 AM
Now
Cloudy Weather
54° F
Feels Like 52°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 70 %
Today
Cloudy Weather
Day 64°
Night 48°
Precipitation 5 %
Wind 6 mph
UV Index (0 - 11+) 3

Tigard Weather Forecast Updated

Last updated on

Air Quality in Tigard

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.4 µg/m³
PM10 8.46 µg/m³
O3 0.039 ppm
NO2 0.9 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 0.15 µg/m³
NO 0.14 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.4 µg/m³
PM108.46 µg/m³
O376.88 µg/m³
NO21.66 µg/m³
SO20.6 µg/m³
CO132.22 µg/m³
NH30.15 µg/m³
NO0.14 µg/m³