Today | Weather | Wednesday, March 18, 2026

Weather in Grand Island, Nebraska

02:07 AM
Now
Cloudy Night
45° F
Feels Like 37°
Precipitation 0 %
Wind 11 mph
Humidity 52 %
Today
Cloudy Weather
Day 77°
Night 43°
Precipitation 0 %
Wind 11 mph
UV Index (0 - 11+) 5

Grand Island Weather Forecast Updated

47 minutes ago
Last updated on

Air Quality in Grand Island

NOW
23 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 5.48 µg/m³
PM10 6.83 µg/m³
O3 0.022 ppm
NO2 3.5 ppb
SO2 0 ppb
CO 0.18 ppm
NH3 7.7 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)
PM2.55.48 µg/m³
PM106.83 µg/m³
O343.42 µg/m³
NO26.66 µg/m³
SO20.03 µg/m³
CO206.5 µg/m³
NH37.7 µg/m³
NO0 µg/m³