Today | Weather | Wednesday, March 18, 2026

Weather in Roswell, New Mexico

03:44 AM
Now
Night
50° F
Feels Like 46°
Precipitation 0 %
Wind 7 mph
Humidity 33 %
Today
Cloudy Weather
Day 88°
Night 48°
Precipitation 1 %
Wind 7 mph
UV Index (0 - 11+) 7

Roswell Weather Forecast Updated

Last updated on

Air Quality in Roswell

NOW
41 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.5 µg/m³
PM10 14.68 µg/m³
O3 0.044 ppm
NO2 1.6 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 7.5 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)
PM2.56.5 µg/m³
PM1014.68 µg/m³
O386.52 µg/m³
NO23.03 µg/m³
SO21.34 µg/m³
CO165.65 µg/m³
NH37.5 µg/m³
NO0 µg/m³