Smog in Surrey — Live Data: AQI, Fine Dust, Wind, UV and Health Advice

3 weather warnings in effect for Canada 😷 Air quality🌊 Coastal / marine🌫️ Fog

Latest air quality data: Surrey

Locations: Toronto » Montréal » Vancouver » Calgary » Ottawa » Edmonton » Mississauga » Winnipeg » Québec » Hamilton » Brampton » Kitchener » Surrey Halifax » London » Okanagan » Victoria » Markham » Buffalo » Oshawa »

Pollution and air quality forecast for Surrey. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Surrey:

particulate matter (PM2.5) dust - 10 (Good)
particulate matter (PM10) suspended dust - 12 (Good)
ozone (O3) - 72 (Moderate)
nitrogen dioxide (NO2) - 13 (Good)
sulfur dioxide (SO2) - 5 (Good)
carbon monoxide (CO) - 182 (Good)

Real-time Air Quality Index (AQI) for Surrey, Wednesday, August 26, 2026: 2.

AQI 2 Moderate

What is the air quality in Surrey today? Is the air polluted in Surrey?. Is there smog?

Today (Wednesday, August 26, 2026) air quality is moderate in Surrey. Some pollutants in Surrey may slightly affect very few hypersensitive individuals. Air pollutants in Surrey may cause minor breathing discomfort to sensitive people.

What is the current level of PM2.5 in Surrey? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Surrey in the last 7 days was: 35 (Thursday, August 20, 2026) and the lowest: 6 (Sunday, August 23, 2026). The highest PM2.5 values were recorded: 37 (August 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: January (3.3).

What is the level of PM10 today in Surrey? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Surrey is: 12 (Good)

How is the O3 level today in Surrey? (ozone (O3))
72 (Moderate)

How high is the level of NO2? (nitrogen dioxide (NO2))
13 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
5 (Good)

How high is the CO level? (carbon monoxide (CO))
182 (Good)

Current data Wednesday, August 26, 2026 at 6:00 PM

PM2,5 10 (Good)

PM10 12 (Good)

O3 72 (Moderate)

NO2 13 (Good)

SO2 5 (Good)

CO 182 (Good)

Data on air pollution from recent days in Surrey

index	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20	2026-08-19
pm25	21 Moderate	32 Moderate	19 Moderate	6 Good	15 Moderate	31 Moderate	35 Unhealthy for Sensitive Groups	30 Moderate
pm10	23 Moderate	33 Moderate	19 Good	7 Good	16 Good	31 Moderate	36 Moderate	30 Moderate
o3	38 Good	64 Good	41 Good	37 Good	61 Good	77 Moderate	58 Good	55 Good
no2	29 Good	37 Good	32 Good	17 Good	20 Good	37 Good	42 Moderate	36 Good
so2	6 Good	9 Good	8 Good	5 Good	7 Good	11 Good	13 Good	11 Good
co	154 Good	343 Good	319 Good	159 Good	120 Good	262 Good	245 Good	177 Good

data source »

pollution pm25 hikersbay.com — Air pollution in Surrey from March 2016 to May 2020

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-03	2019-02	2019-01	2018-12	2018-11	2018-10	2018-09	2018-08	2018-07	2018-06	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03
o3:ppm	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.02 (Good)	0.03 (Good)	0.01 (Good)	0.01 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.02 (Good)	0.01 (Good)	0.02 (Good)	0.02 (Good)	0.01 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.02 (Good)	0.02 (Good)	0.01 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)
pm25	4.8 (Good)	5.6 (Good)	6 (Good)	5.3 (Good)	3.3 (Good)	5.4 (Good)	8.4 (Good)	6.3 (Good)	3.5 (Good)	5.9 (Good)	4.3 (Good)	4.7 (Good)	6.6 (Good)	5 (Good)	7.1 (Good)	5.8 (Good)	7 (Good)	4.9 (Good)	6.9 (Good)	8.5 (Good)	4.9 (Good)	37 (Unhealthy for Sensitive Groups)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)

data source »

Quality of life in Surrey

Green and Parks in the City

Surrey 72%

United States: 70% Venezuela: 41% Iceland: 72%

particulate matter PM2.5

Surrey 6 (Good)

Pleasure of spending time in the city

Surrey 74%

United States: 75% The Bahamas: 53% Venezuela: 41% Iceland: 89%

particulate matter PM10

Surrey 11 (Good)

Air Pollution

Surrey 28%

United States: 29% The Bahamas: 52% Venezuela: 59% Iceland: 13%

Garbage Disposal

Surrey 71%

United States: 71% The Bahamas: 29% Venezuela: 18% Iceland: 79%

Availability and quality of drinking water

Surrey 79%

United States: 71% The Bahamas: 55% Venezuela: 28% Iceland: 96%

Cleanliness and tidiness

Surrey 58%

United States: 60% The Bahamas: 35% Venezuela: 22% Iceland: 75%

Noise and Light pollution

Surrey 42%

United States: 47% The Bahamas: 39% Venezuela: 47% Iceland: 23%

Water Pollution

Surrey 33%

United States: 44% The Bahamas: 58% Venezuela: 76% Iceland: 8.4%

Source: Numbeo

Surrey

Wednesday, August 26, 2026 at 6:00 PM

PM2,5 9.9 (Good)

particulate matter (PM2.5) dust

PM10 12 (Good)

particulate matter (PM10) suspended dust

O3 72 (Moderate)

ozone (O3)

NO2 13 (Good)

nitrogen dioxide (NO2)

SO2 5.4 (Good)

sulfur dioxide (SO2)

CO 182 (Good)

carbon monoxide (CO)

Surrey

index	2026-08-19	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26
pm25	30	35	31	15	6.3	19	32	21
pm10	30	36	31	16	6.6	19	33	23
o3	55	58	77	61	37	41	64	38
no2	36	42	37	20	17	32	37	29
so2	11	13	11	7.1	4.7	8.4	8.6	6.3
co	177	245	262	120	159	319	343	154

Surrey East

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-03	2019-02	2019-01	2018-12	2018-11	2018-10	2018-09	2018-08	2018-07	2018-06	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03
o3:ppm	0.03	0.03	0.03	0.02	0.03	0.01	0.01	0.02	0.02	0.02	0.02	0.03	0.03	0.03	0.03	0.02	0.01	0.02	0.02	0.01	0.02	0.02	0.02	0.03	0.03	0.03	0.03	0.02	0.02	0.01	0.02	0.02	0.02	0.02	0.03	0.03	0.03	0.03	0.03	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.03	0.03	0.03
pm25	4.8	5.6	6	5.3	3.3	5.4	8.4	6.3	3.5	5.9	4.3	4.7	6.6	5	7.1	5.8	7	4.9	6.9	8.5	4.9	37	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

* Pollution data source: https://openaq.org (AirNow) The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Surrey

16-day weather forecast for Surrey: today around 25°C (partly cloudy), lows near 13°C. Daily temperature and conditions, updated every day. A moderate breeze (about 14 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Surrey

The UV index in Surrey today is 6 (high) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Surrey — compare nearby locations.

Vancouver 10 µg/m³
Victoria 7 µg/m³
Okanagan 12 µg/m³
Calgary 8 µg/m³
Edmonton 7 µg/m³
Toronto 7 µg/m³
Montréal 11 µg/m³
Ottawa 6 µg/m³

Frequently asked questions

Is the air safe to breathe in Surrey today?

The current average PM2.5 across Surrey is about 10 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Surrey?

Right now PM2.5 in Surrey averages about 10 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Surrey?

Over the past week, the highest daily PM2.5 in Surrey was recorded on Thursday, August 20 (about 35 µg/m³).

What is the UV index in Surrey today?

The UV index in Surrey today is 6 (high) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Surrey?

A moderate breeze (about 14 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.