Today | Weather | Monday, October 12, 2026

Weather in Roswell, New Mexico

07:05 PM
Now
Cloudy Night
81° F
Feels Like 79°
Precipitation 0 %
Wind 11 mph
Humidity 34 %
Today
Cloudy Weather
Day 90°
Night 63°
Precipitation 5 %
Wind 11 mph
UV Index (0 - 11+) 5

Roswell Weather Forecast Updated

Air Quality in Roswell

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.23 µg/m³
PM10 5.21 µg/m³
O3 0.029 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.83 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)
PM2.5 – 2.23 µg/m³
PM10 – 5.21 µg/m³
O3 – 57.8 µg/m³
NO2 – 0.91 µg/m³
SO2 – 0.35 µg/m³
CO – 98.56 µg/m³
NH3 – 0.83 µg/m³
NO – 0 µg/m³