Today | Weather | Wednesday, September 9, 2026

Weather in Davenport, Iowa

08:03 PM
Now
Cloudy Night
75° F
Feels Like 81°
Precipitation 1 %
Wind 6 mph
Humidity 85 %
Today
Sunny with a Chance of Thunderstorms
Day 79°
Night 63°
Precipitation 100 %
Wind 9 mph
UV Index (0 - 11+) 2

Davenport Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 9, 2025)
Cloudy Night

Day

77°

Night

54°

Wind

5 mph

Precipitation

9 %

Air Quality in Davenport

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.74 µg/m³
PM10 3.91 µg/m³
O3 0.029 ppm
NO2 2 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 1.1 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)
PM2.53.74 µg/m³
PM103.91 µg/m³
O356.45 µg/m³
NO23.83 µg/m³
SO20.6 µg/m³
CO136.73 µg/m³
NH31.1 µg/m³
NO0 µg/m³