Air Quality in Richmond Hill, United States

Heavy Rain
18.9°C · 88.7% humidity
18.9°
Feels 18.9°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 10am
18
18
37 1pm
32
28
25 4pm
23
4
3 7pm
2
19
19 10pm
19
18
0 1am
0
0
0 4am
0
0
0 7am
0
0
Station readings
15
CAMS model adj -36
54
54
54
54
54
54
54
54
34
34
34
54
54
54
54
34
34
34
34
27
27
27
27
27
AD 728×90

Air Quality Index Trend

6h · 1 stn

Richmond Hill's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

88.7%
Humidity
95.3 km/h
Wind NNE
1012.0 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.78 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Richmond Hill?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.58.78 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
8.78
Median
9.75
Average
3.46
Low
13.69
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.1

What is the 7-day forecast for Richmond Hill?

07-21
27.7° 18.9°
17.19 mm
07-22
24.6° 17.5°
16.63 mm
07-23
30.5° 19.3°
15.81 mm
07-24
28.8° 17.8°
4.56 mm
07-25
33.9° 23.0°
5.13 mm
07-26
25.0° 21.5°
3.44 mm
07-27
26.8° 22.9°
0.81 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Richmond Hill?

57
Queens College, New York, USA
4.1 km PM2.5: 15.0 µg/m³
166
united-states-of-america-new-york-sutphin-boulevard
4.5 km 25.5°C 77.0% RH PM2.5: 84.0 µg/m³ PM10: 149.0 µg/m³
32
Maspeth, New York, USA
6.0 km PM2.5: 7.7 µg/m³
65
Public School 314, New York, USA
7.9 km PM2.5: 18.8 µg/m³
66
Public School 274, New York, USA
8.2 km PM2.5: 19.2 µg/m³
33
united-states-of-america-new-york-saint-marks-avenue
12.4 km PM2.5: 8.0 µg/m³
30
Intermediate School 74, New York, USA
13.7 km PM2.5: 7.2 µg/m³
14
I S 52 Junior High School, New York, USA
14.2 km PM2.5: 3.4 µg/m³
15
united-states-of-america-new-york-columbia-street
14.6 km PM2.5: 3.5 µg/m³ PM10: 3.7 µg/m³
–
united-states-of-america-new-york-columbia-street
14.6 km 29.0°C 65.0% RH

What cities are near Richmond Hill?

38 Kew Gardens 38 Briarwood 35 Queens 37 Jamaica 37 Forest Hills 34 Woodhaven 34 Ozone Park 40 Kew Gardens Hills 35 South Ozone Park 38 Rego Park
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:16 UTC.