Today | Weather | Tuesday, May 19, 2026

Weather in Lansing, Michigan

11:58 PM
Today
Rainy Weather
Day 82°
Night 52°
Precipitation 55 %
Wind 9 mph

Lansing Weather Forecast Updated

44 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 19, 2025)
Cloudy Weather

Day

57°

Night

41°

Wind

8 mph

UV Index

3

Precipitation

0 %

Air Quality in Lansing

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.37 µg/m³
PM10 3.58 µg/m³
O3 0.024 ppm
NO2 2.7 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 1.45 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)
PM2.53.37 µg/m³
PM103.58 µg/m³
O347.74 µg/m³
NO25.11 µg/m³
SO20.66 µg/m³
CO147.93 µg/m³
NH31.45 µg/m³
NO0 µg/m³