Today | Weather | Wednesday, April 8, 2026

Weather in Haverhill, Massachusetts

01:07 AM
Now
Night
34° F
Feels Like 28°
Precipitation 0 %
Wind 6 mph
Humidity 67 %
Today
Sunny Weather
Day 46°
Night 28°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 6
Overnight Frost 3 AM – 7 AM

Haverhill Weather Forecast Updated

Last updated on

Air Quality in Haverhill

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.19 µg/m³
PM10 1.51 µg/m³
O3 0.045 ppm
NO2 2 ppb
SO2 0.3 ppb
CO 0.15 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)
PM2.51.19 µg/m³
PM101.51 µg/m³
O388.6 µg/m³
NO23.84 µg/m³
SO20.69 µg/m³
CO175.19 µg/m³
NH30.38 µg/m³
NO0 µg/m³