Today | Weather | Monday, June 29, 2026

Weather in Alhambra, California

06:03 PM
Now
Cloudy Weather
73° F
Feels Like 72°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 2
Humidity 54 %
Today
Cloudy Weather
Day 75°
Night 63°
Precipitation 2 %
Wind 7 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Alhambra Weather Forecast Updated

Last updated on

Air Quality in Alhambra

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.06 µg/m³
PM10 19.37 µg/m³
O3 0.042 ppm
NO2 0.1 ppb
SO2 0.3 ppb
CO 0.07 ppm
NH3 0 µg/m³
NO 0.02 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)
PM2.57.06 µg/m³
PM1019.37 µg/m³
O382.78 µg/m³
NO20.25 µg/m³
SO20.85 µg/m³
CO84.27 µg/m³
NH30 µg/m³
NO0.02 µg/m³