Air Quality in Princeton, United States

Drizzle
23.2°C · 76.7% humidity
23.2°
Feels 23.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
20 11pm
21
21
30 2am
30
30
30 5am
30
30
30 8am
17
17
17 11am
17
30
30 2pm
30
30
42 5pm
42
42
42 8pm
30
30
Station readings
20
21
21
CAMS model adj +5
12
12
25
25
25
25
25
25
25
25
12
12
12
12
25
25
25
25
37
37
37
37
25
25
AD 728×90

PM2.5 Trend (24h)

23h · 1 station
76.7%
Humidity
53.6 km/h
Wind ENE
1011.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Princeton?

Temperature & Precipitation

PM2.55.03 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
5.03
Median
5.03
Average
5.03
Low
5.03
High
PM2.5 µg/m³ · Model: 8.9 · Bias: +3.9

What is the 7-day forecast for Princeton?

04-10
27.7° 21.6°
1.25 mm
04-11
27.0° 22.3°
10.06 mm
04-12
25.4° 22.4°
0.88 mm
04-13
27.1° 22.6°
1.25 mm
04-14
27.5° 21.0°
0.06 mm
04-15
28.9° 21.0°
04-16
29.9° 21.5°
Both models agree Avg diff: 1.0°C

Where are air quality stations near Princeton?

21
Test_1
23.2 km PM2.5: 5.0 µg/m³

What cities are near Princeton?

20 Leisure City 21 South Miami Heights 21 Cutler Ridge 21 Richmond West 21 Cutler Bay 19 Homestead 21 Country Walk 21 Three Lakes 21 Palmetto Bay 21 Cutler

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T02:42 UTC.