What is the air quality in Delta today?

The current Air Quality Index (AQI) in Delta is 18 (Good). PM2.5 concentration is 4.33 µg/m³.

What is the temperature in Delta right now?

The current temperature in Delta is 12.2°C (feels like 12.2°C). Humidity is 82.4% and wind speed is 20.0 km/h.

Is it safe to go outside in Delta?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Delta, Canada

Drizzle

12.2°C · 82.4% humidity

12.2°

Feels 12.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

9 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 2 stn

View full history →

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

82.4%

Humidity

20.0 km/h

Wind ESE

1015.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.33 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Delta?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.54.33 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (9 stations within 25 km)

4.33

Median

4.38

Average

1.83

Low

7.9

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.7

What is the 7-day forecast for Delta?

10-20

15.0° 10.1°

1.0 mm

10-21

13.4° 10.2°

1.63 mm

10-22

17.5° 8.7°

4.25 mm

10-23

16.6° 5.8°

12.19 mm

10-24

11.9° 6.1°

0.06 mm

10-25

13.6° 7.1°

10-26

12.5° 7.3°

2.12 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Delta?

North Delta, British Comlumbia, Canada

1.6 km PM2.5: 6.0 µg/m³

North Delta, British Comlumbia, Canada

1.6 km PM2.5: 4.3 µg/m³

New Westminster Sapperton Park, British Comlumbia, Canada

9.3 km PM2.5: 3.4 µg/m³

New Westminster Sapperton Park, British Comlumbia, Canada

9.3 km PM2.5: 15.4 µg/m³

Burnaby South, British Comlumbia, Canada

9.8 km PM2.5: 4.6 µg/m³

Burnaby South, British Comlumbia, Canada

9.8 km PM2.5: 5.5 µg/m³

Richmond South, British Comlumbia, Canada

14.7 km PM2.5: 2.9 µg/m³

Surrey East, British Comlumbia, Canada

15.5 km PM2.5: 5.5 µg/m³

Surrey East, British Comlumbia, Canada

15.5 km PM2.5: 6.2 µg/m³

Burnaby Kensington Park, British Comlumbia, Canada

15.8 km PM2.5: 3.8 µg/m³

What cities are near Delta?

18 Strawberry Hill 18 North Delta 19 Newton 18 Whalley 18 Surrey City Centre 19 New Westminster 20 Surrey 20 Edmonds 19 Fleetwood 18 Guildford

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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 2026-10-20T21:43 UTC.