Air Quality Monitoring Station: Tirumala-APPCB

CENTRAL POLLUTION CONTROL BOARD CONTINUOUS AMBIENT AIR QUALITY

Air Quality Monitoring Station: Tirumala-APPCB  Date : Thursday, April 20, 2017 Type of Area: Industrial Residential Rural and Other Area  Time :10:07:07 PM Current Air Pollution Levels

Current Data    Previous 15 Min Data    Previous 30 Min Data    Previous 1 Hour Data    Previous 1 Day Data        Next 15 Min Data    Next 30 Min Data    Next 1 Hour Data    Next 1 Day Data Date Time : 20/04/2017 21:45:00  Parameters Date Time Concentration Unit Concentration (previous 24 Hours) / Prescribed Standard Remarks Nitric Oxide 20/04/2017 21:45:00 0.70 µg/m³ 8.87 µg/m³   Nitrogen Dioxide 20/04/2017 21:45:00 38.20 µg/m3 54.76 µg/m3 Prescribed Standard : 80.00 µg/m3   Oxides of Nitrogen 20/04/2017 21:45:00 20.90 ppb 36.35 ppb   Sulphur Dioxide 20/04/2017 21:45:00 2.90 µg/m3 20.98 µg/m3 Prescribed Standard : 80.00 µg/m3   Carbon Monoxide 20/04/2017 21:45:00 0.37 mg/m3 0.95 mg/m3 Prescribed Standard : 4.00 mg/m3   Ozone 20/04/2017 21:45:00 16.90 µg/m3 16.86 µg/m3 Prescribed Standard : 180.00 µg/m3   PM2.5 20/04/2017 21:45:00 44.00 µg/m³ 44.09 µg/m³   PM10 20/04/2017 21:45:00 110.00 µg/m³ 96.46 µg/m³   Ambient Temperature 20/04/2017 21:45:00 24.30 °C 25.39 °C   Relative Humidity 20/04/2017 21:45:00 67.00 % 65.41 %   Wind Speed 20/04/2017 21:45:00 1.00 m/s 1.03 m/s   Vertical Wind Speed 20/04/2017 21:45:00 0.00 degree 0.02 degree   Wind Direction 20/04/2017 21:45:00 277.00 deg 218.66 deg   Solar Radiation 20/04/2017 21:45:00 7.00 W/m2 96.96 W/m2   Bar Pressure 20/04/2017 21:45:00 666.00 mmHg 664.63 mmHg   Rain Fall 20/04/2017 21:45:00 0.00 mm 0.00 mm   Benzene 20/04/2017 21:45:00 1.30 µg/m³ 3.25 µg/m³   Toluene 20/04/2017 21:45:00 2.30 µg/m3 3.63 µg/m3   Xylene 20/04/2017 21:45:00 0.00 µg/m3 0.38 µg/m3   * Prescribed Standard for CO and OZONE is one hourly Average