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