Current Air Pollution Levels
 
CENTRAL POLLUTION CONTROL BOARD
CONTINUOUS AMBIENT AIR QUALITY
Air Quality Monitoring Station: Nehru Nagar  Date : Sunday, October 21, 2018
Type of Area: Industrial Residential Rural and Other Area  Time :2:27:00 AM
Current Air Pollution Levels
 
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Date Time : 21/10/2018 01:45:00 
ParametersDateTimeConcentrationUnitConcentration (previous 24 Hours) / Prescribed StandardRemarks
Nitric Oxide21/10/201801:45:002.20 µg/m³53.82 µg/m³ 
Nitrogen Dioxide21/10/201801:45:0062.40 µg/m³77.66 µg/m³
Prescribed Standard : 80.00 µg/m³
 
Oxides of Nitrogen21/10/201801:45:0035.00 ppb85.03 ppb 
Carbon Monoxide21/10/201801:45:002.53 mg/m³4.74 mg/m³
Data under scrutiney

Prescribed Standard : 4.00 mg/m³
 
Ozone21/10/201801:45:0022.50 µg/m³27.39 µg/m³
Prescribed Standard : 180.00 µg/m³
 
Sulphur Dioxide21/10/201801:45:008.90 µg/m328.42 µg/m3
Prescribed Standard : 80.00 µg/m3
 
PM2.521/10/201801:45:00108.00 µg/m3155.04 µg/m3
Data under scrutiney

Prescribed Standard : 60.00 µg/m3
 
Benzene21/10/201801:45:001.30 µg/m³1.25 µg/m³ 
Toluene21/10/201801:45:003.10 µg/m³2.92 µg/m³ 
Xylene21/10/201801:45:002.50 µg/m³2.29 µg/m³ 
Temperature21/10/201801:45:0025.10 °C28.16 °C 
Relative Humidity21/10/201801:45:0068.00 %61.15 % 
Wind Speed 21/10/201801:45:000.60 m/s0.80 m/s 
Wind Direction21/10/201801:45:00141.00 deg138.52 deg 
Vertical Wind Speed21/10/201801:45:000.00 m/s-0.02 m/s 
Solar Radiation21/10/201801:45:0012.00 W/m2189.22 W/m2 
Bar Pressure21/10/201801:45:00751.00 mmHg750.80 mmHg 
Rainfall21/10/201801:45:000.00 mm---
Data under scrutiney
 
Rack Temp21/10/201801:45:0031.70 °C29.00 °C 
* Prescribed Standard for CO and OZONE is one hourly Average
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