Today | Weather | Wednesday, April 8, 2026

Weather in Malden, Massachusetts

01:07 AM
Now
Night
34° F
Feels Like 27°
Precipitation 0 %
Wind 7 mph
Humidity 67 %
Today
Sunny Weather
Day 43°
Night 28°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 6
Overnight Frost 4 AM – 7 AM

Malden Weather Forecast Updated

Last updated on

Air Quality in Malden

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.08 µg/m³
PM10 1.42 µg/m³
O3 0.045 ppm
NO2 2.1 ppb
SO2 0.3 ppb
CO 0.16 ppm
NH3 0.38 µg/m³
NO 0 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)
PM2.51.08 µg/m³
PM101.42 µg/m³
O388.18 µg/m³
NO23.98 µg/m³
SO20.67 µg/m³
CO177.73 µg/m³
NH30.38 µg/m³
NO0 µg/m³