Today | Weather | Wednesday, December 24, 2025

Weather in Malden, Massachusetts

01:07 PM
Now
Snowy Weather
34° F
Feels Like 18°
Precipitation 45 %
Wind 21 mph
UV Index (0 - 11+) 0
Humidity 65 %
Today
Snowy Weather
Day 36°
Night 25°
Precipitation 65 %
Wind 16 mph
UV Index (0 - 11+) 1

Malden Weather Forecast Updated

Last updated on

Air Quality in Malden

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.69 µg/m³
O3 0.025 ppm
NO2 2.6 ppb
SO2 0.1 ppb
CO 0.18 ppm
NH3 0.18 µg/m³
NO 0.81 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)
PM2.50.5 µg/m³
PM100.69 µg/m³
O348.4 µg/m³
NO24.84 µg/m³
SO20.31 µg/m³
CO206.99 µg/m³
NH30.18 µg/m³
NO0.81 µg/m³