Air Quality in Richmond Hill, United States

Windy
13.0°C · 52.1% humidity
13.0°
Feels 13.0°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 7am
22
21
35 10am
31
28
26 1pm
25
24
23 4pm
22
23
23 7pm
22
24
22 10pm
22
22
22 1am
22
22
22 4am
22
22
Station readings 12h ago
AQI 7
PM2.5 1.6 µg/m³ · 12h ago
CAMS model adj -3
25
25
24
24
24
24
24
24
24
24
24
25
25
25
27
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

14h · 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. Current PM2.5 concentration in Richmond Hill is 1.7× the WHO annual guideline of 5 µg/m³.

52.1%
Humidity
60.9 km/h
Wind NNE
1022.2 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.31 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Richmond Hill?

Temperature & Precipitation

PM2.5 Trend

14h · 1 station
PM2.58.31 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (14 stations within 25 km)
8.31
Median
5.65
Average
2.2
Low
13.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -2.4

What is the 7-day forecast for Richmond Hill?

05-29
22.1° 13.0°
0.19 mm
05-30
27.0° 12.8°
1.25 mm
05-31
29.5° 13.0°
06-01
24.7° 15.8°
1.13 mm
06-02
22.1° 16.6°
06-03
25.2° 17.1°
0.06 mm
06-04
24.6° 18.6°
1.19 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Richmond Hill?

14
Queens College, New York, USA
4.1 km PM2.5: 3.4 µg/m³
14
Maspeth, New York, USA
6.0 km PM2.5: 3.4 µg/m³
24
Public School 314, New York, USA
7.9 km PM2.5: 5.8 µg/m³
14
Public School 274, New York, USA
8.2 km PM2.5: 3.4 µg/m³
33
united-states-of-america-new-york-saint-marks-avenue
12.4 km PM2.5: 8.0 µg/m³
33
Intermediate School 74, New York, USA
13.7 km PM2.5: 7.9 µg/m³
11
I S 52 Junior High School, New York, USA
14.2 km PM2.5: 2.6 µg/m³
–
united-states-of-america-new-york-columbia-street
14.6 km 23.0°C 38.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
–
united-states-of-america-new-york-columbia-street
14.6 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
21
New York, USA
14.8 km PM2.5: 5.0 µg/m³

What cities are near Richmond Hill?

41 Kew Gardens 40 Briarwood 29 Queens 34 Jamaica 36 Forest Hills 28 Woodhaven 27 Ozone Park 51 Kew Gardens Hills 28 South Ozone Park 38 Rego Park
Get AQI alerts for Richmond Hill

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:30 UTC.