Air Pollution in Williams Lake: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Williams Lake pollution March 2016 - May 2020 Quality of life
Current data from stations: Williams Lake Column
Locations: « Cariboo Regional District Williams Lake
Pollution and air quality forecast for Williams Lake. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Williams Lake:
  1. particulate matter (PM10) suspended dust - 10 (Good)
  2. ozone (O3) - 0 (Good)
  3. nitrogen dioxide (NO2) - 0 (Good)
  4. particulate matter (PM2.5) dust - 0 (Good)
Real-time Air Quality Index (AQI) for Williams Lake, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Tuesday, April 16, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Williams Lake.


What is the level of PM10 today in Williams Lake? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Williams Lake is: 10 (Good) The highest PM10 values usually occur in month: 63 (August 2017). The lowest value of particulate matter PM10 pollution in Williams Lake is usually recorded in: July (11).

How is the O3 level today in Williams Lake? (ozone (O3))
0 (Good)

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

What is the current level of PM2.5 in Williams Lake? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 0 (Good) For comparison, the highest level of PM2.5 in Williams Lake in the last 7 days was: 4 (Sunday, April 14, 2024) and the lowest: 1 (Tuesday, April 9, 2024). The highest PM2.5 values were recorded: 84 (August 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: July (3.2).



Current data Tuesday, April 16, 2024, 10:00 AM

0 (Good)

PM10 10 (Good)

O3 0 (Good)

NO2 0 (Good)

PM2,5 0 (Good)

Data on air pollution from recent days in Williams Lake

index 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16
pm10 9
Good		 10
Good		 11
Good		 6
Good		 10
Good		 12
Good		 11
Good		 8
Good
pm25 1
Good		 2
Good		 2
Good		 1
Good		 2
Good		 4
Good		 1
Good		 1
Good
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
no 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
no2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »
Air pollution in Williams Lake from March 2016 to May 2020
pollution pm25 hikersbay.com
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
no2:ppm 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good)
o3:ppm 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.01 (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) 0.01 (Good) 0.01 (Good) 0.01 (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) 0.01 (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) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good)
pm25 15 (Moderate) 4.7 (Good) 5.5 (Good) 5.8 (Good) 10 (Good) 8.9 (Good) 9.6 (Good) 6.4 (Good) 4 (Good) 5.5 (Good) 4 (Good) 3.9 (Good) 6.2 (Good) 4.8 (Good) 10 (Good) 11 (Good) 10 (Good) 7.5 (Good) 12 (Good) 9.8 (Good) 5.8 (Good) 84 (Very Unhealthy) 8 (Good) 4.7 (Good) 5.7 (Good) 6.1 (Good) 7.5 (Good) 8.5 (Good) 9.8 (Good) 10 (Good) 10 (Good) 6.3 (Good) 19 (Moderate) 50 (Unhealthy for Sensitive Groups) 78 (Very Unhealthy) 5 (Good) 4.2 (Good) 5.5 (Good) 6.5 (Good) 10 (Good) 11 (Good) 10 (Good) 7.3 (Good) 6.4 (Good) 4.4 (Good) 4.3 (Good) 3.2 (Good) 3.4 (Good) 4.6 (Good) 5.1 (Good) 5.3 (Good)
pm10 - (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) - (Good) - (Good) 12 (Good) 27 (Moderate) 63 (Unhealthy for Sensitive Groups) 55 (Unhealthy for Sensitive Groups) 14 (Good) 11 (Good) 13 (Good) 15 (Good) 20 (Moderate) 15 (Good) 13 (Good) 13 (Good) 12 (Good) 11 (Good) 13 (Good) 11 (Good) 11 (Good) 13 (Good) 15 (Good) 15 (Good)
data source »

Quality of life in Williams Lake

Green and Parks in the City

Williams Lake 75%

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

particulate matter PM2.5

Williams Lake 7 (Good)

Pleasure of spending time in the city

Williams Lake 81%

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

particulate matter PM10

Williams Lake 15 (Good)

Air Pollution

Williams Lake 25%

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

Garbage Disposal

Williams Lake 50%

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

Availability and quality of drinking water

Williams Lake 63%

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

Cleanliness and tidiness

Williams Lake 50%

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

Noise and Light pollution

Williams Lake 63%

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

Water Pollution

Williams Lake 75%

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


Williams Lake Column

Tuesday, April 16, 2024, 10:00 AM

0 (Good)

index_name_no

PM10 10 (Good)

particulate matter (PM10) suspended dust

O3 0.04 (Good)

ozone (O3)

NO2 0 (Good)

nitrogen dioxide (NO2)

PM2,5 0.4 (Good)

particulate matter (PM2.5) dust

Williams Lake Column

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09
pm10 7.6 11 12 9.8 6 11 10 8.7
pm25 1.2 1.3 4.2 2 1.2 2.3 2.1 1.4
o3 0.04 0.05 0.03 0.04 0.04 0.04 0.03 0.03
no 0 0 0 0 0 0 0 0
no2 0 0 0.01 0 0 0 0.01 0.01

Williams Lake Column

2016-03   2020-05
pollution pm25 hikersbay.com
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
pm10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 12 27 63 55 14 11 13 15 20 15 13 13 12 11 13 11 11 13 15 15
pm25 15 4.7 5.5 5.8 10 8.9 9.6 6.4 4 5.5 4 3.9 6.2 4.8 10 11 10 7.5 12 9.8 5.8 84 8 4.7 5.7 6.1 7.5 8.5 9.8 10 10 6.3 19 50 78 5 4.2 5.5 6.5 10 11 10 7.3 6.4 4.4 4.3 3.2 3.4 4.6 5.1 5.3
o3:ppm 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.02 0.01 0.02 0.02 0.03 0.03 0.03 0.03 0.02 0.01 0.02 0.01 0.01 0.01 0.02 0.02 0.03 0.03 0.03 0.03 0.02 0.02 0.01 0.02 0.01 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03
no2:ppm 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0 0 0.01 0.02 0.01 0.01 0.01 0 0 0 0 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0 0 0.01 0.01

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