Past 24 Hours Pollutant Concentration Summary

Sha Tin
Date TimeNO2O3SO2COPM10PM2.5
2018-12-19 18:0018.1133.65.6-59.727.6
2018-12-19 17:0017.3131.55.2-50.921.5
2018-12-19 16:0014.9131.55.4-46.617.4
2018-12-19 15:0012.4129.45.7-46.517.3
2018-12-19 14:0013.5126.46.0-48.818.3
2018-12-19 13:0014.5124.96.9-44.715.8
2018-12-19 12:0016.6118.66.4-46.817.0
2018-12-19 11:0018.3110.47.2-46.418.5
2018-12-19 10:0031.194.06.1-43.818.1
2018-12-19 09:0030.097.26.7-45.120.6
2018-12-19 08:0042.782.76.6-44.317.8
2018-12-19 07:0019.9107.46.6-40.813.0
2018-12-19 06:0013.8112.86.9-47.118.5
2018-12-19 05:0010.2120.77.5-45.517.6
2018-12-19 04:0010.2124.19.3-37.49.6
2018-12-19 03:0011.0125.87.4-45.216.4
2018-12-19 02:0013.7129.78.5-44.013.4
2018-12-19 01:0020.7133.18.3-43.014.5
2018-12-19 00:0030.9119.17.7-41.014.1
2018-12-18 23:0023.9125.97.6-36.210.4
2018-12-18 22:0023.4128.07.8-47.721.1
2018-12-18 21:0080.177.98.3-59.633.3
2018-12-18 20:0086.664.68.5-45.920.3
2018-12-18 19:0040.9123.89.4-46.722.9
Remarks:

(1) Time shown is in Hong Kong time.

(2) NO2 - nitrogen dioxide, O3 - ozone,
     SO2 - sulphur dioxide, CO - carbon monoxide,
     PM10 - respirable suspended particulates,
     PM2.5 - fine suspended particulates

(3) Concentration shown is in µg/m3.

(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.

Last revision date:18:07 19-12-2018