Today | Weather | Monday, September 21, 2026

Weather in Roswell, New Mexico

11:52 AM
Now
Cloudy Weather
86° F
Feels Like 91°
Precipitation 5 %
Wind 7 mph
UV Index (0 - 11+) 6
Humidity 25 %
Today
Sunny with a Chance of Thunderstorms
Day 93°
Night 64°
Precipitation 55 %
Wind 8 mph
UV Index (0 - 11+) 7

Roswell Weather Forecast Updated

Last updated on

Air Quality in Roswell

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.61 µg/m³
PM10 9.21 µg/m³
O3 0.038 ppm
NO2 0.3 ppb
SO2 0.1 ppb
CO 0.08 ppm
NH3 1.94 µg/m³
NO 0.14 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)
PM2.52.61 µg/m³
PM109.21 µg/m³
O375.47 µg/m³
NO20.53 µg/m³
SO20.3 µg/m³
CO89.23 µg/m³
NH31.94 µg/m³
NO0.14 µg/m³