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Meadow Lake Air Quality

Summary Table

Time
 
NO
ppb
NO2
ppb
NOX
ppb
O3
ppb
PM2.5
µg/m3
TEMP
°C
WS
m/s
WD
°
RH
%
AP
kPa
AQI
 
2017-11-21 06:000.10.50.632.42.0-14.41.7272.067.8964.816
2017-11-21 05:000.10.50.632.82.0-14.52.0266.567.5964.816
2017-11-21 04:000.20.50.732.92.0-14.62.3279.567.6964.416
2017-11-21 03:000.00.60.633.02.0-14.72.3287.067.3963.517
2017-11-21 02:000.20.50.733.03.0-14.82.3289.866.9962.617
2017-11-21 01:000.10.70.832.93.0-14.92.3293.366.3961.616
2017-11-21 00:000.10.80.932.82.0-15.02.3297.965.0960.616
2017-11-20 23:00NANANANA2.0-15.02.7322.364.6959.6NA
2017-11-20 22:000.10.50.632.22.0-14.72.5319.566.4958.516
2017-11-20 21:000.20.60.831.44.0-14.72.9312.866.3957.116
2017-11-20 20:000.20.70.931.25.0-14.83.0299.965.1955.716
2017-11-20 19:000.20.60.831.22.0-14.93.4297.264.3954.316
2017-11-20 18:000.20.50.731.22.0-15.13.0289.564.0952.716
2017-11-20 17:000.20.60.831.83.0-14.93.0291.162.9950.816
2017-11-20 16:000.20.50.732.12.0-14.83.8301.762.0949.216
2017-11-20 15:000.20.40.631.73.0-14.84.1304.962.9947.816
2017-11-20 14:000.20.40.731.14.0-15.04.8300.964.9946.516
2017-11-20 13:000.40.40.930.62.0-15.24.6301.966.5945.815
2017-11-20 12:000.30.50.829.93.0-15.05.8298.866.5943.615
2017-11-20 11:000.31.01.326.03.0-13.25.7291.270.1941.813
2017-11-20 10:000.31.41.725.33.0-12.45.4297.870.0940.413
2017-11-20 09:000.11.61.725.52.0-11.44.9306.469.8938.913
2017-11-20 08:000.11.71.823.86.9-9.95.5298.269.3937.212
2017-11-20 07:000.22.02.124.911.9-8.34.1277.875.7935.512
2017-11-20 06:000.11.92.025.614.0-9.12.5270.978.8934.413
Maximum Values0.42.02.133.014.0-8.35.8322.378.8964.817
1 hour Standard 159 82 28

denotes factor contributing to AQI.

The table and charts contain raw data that has not passed through a processed baseline adjustment or validation. The data on this web site are not intended to provide medical or health care advice or should not be used in published documents. Data confirmed to be invalid will be deleted by WYAMZ.

AQI calculated at Meadow Lake is approximate as the AQI calculation includes Carbon Monoxide, Hydrogen Sulphide and Sulphur Dioxide; CO, H2S and SO2 are not measured at Meadow Lake.

Airpointer data is only available online for the last 24 hour period. Data for periods older than 24 hours is available in monthly dashboard reports (below), or contact the Executive Director.

AQI Levels

good 1–25
No known harmful effects to soil, water, vegetation, animals, visibility or human health.
fair 26–50
Adequate protection against harmful effects to soil, water, vegetation, animals, material, visibility and human health.
poor 51–100
Not all aspects of the environment are adequately protected from possible adverse effects. Long-term control action may be necessary, depending on the frequency, duration and circumstances of the readings.
very poor >100
In this range, futher deterioration of air quality and continued high readings could pose a risk to public health.

Dashboard Reports