Today | Weather | Monday, October 5, 2026

Weather in Pittsburgh, Pennsylvania

11:14 PM
Now
Night
52° F
Feels Like 50°
Precipitation 0 %
Wind 6 mph
Humidity 79 %
Today
Night
Day 64°
Night 43°
Precipitation 0 %
Wind 5 mph

Pittsburgh Weather Forecast Updated

11 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 5, 2025)
Night

Day

84°

Night

57°

Wind

5 mph

Precipitation

1 %

Air Quality in Pittsburgh

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.41 µg/m³
PM10 3.99 µg/m³
O3 0.034 ppm
NO2 2.8 ppb
SO2 0.7 ppb
CO 0.14 ppm
NH3 0.56 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 – 3.41 µg/m³
PM10 – 3.99 µg/m³
O3 – 67.64 µg/m³
NO2 – 5.3 µg/m³
SO2 – 1.76 µg/m³
CO – 163.53 µg/m³
NH3 – 0.56 µg/m³
NO – 0 µg/m³