http://www.nea.gov.sg/anti-pollutio...ntrol/psi/psi-readings-over-the-last-24-hours
3-hr PSI Readings from 1am to 12am on 18 Sep 2015
Time 1am 2am 3am 4am 5am 6am 7am 8am 9am 10am 11am 12pm
3-hr PSI 81 78 75 73 73 70 66 63 62 63 64 66
Time 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
3-hr PSI 73 80 89 100 113 124 127 - - - - -
The real-time data is automatically published as soon as it is generated by our air monitoring stations. The data is subject*to verification and correction subsequently if necessary.
INCREASING PSI
3-hr PSI Readings from 1am to 12am on 18 Sep 2015
Time 1am 2am 3am 4am 5am 6am 7am 8am 9am 10am 11am 12pm
3-hr PSI 81 78 75 73 73 70 66 63 62 63 64 66
Time 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
3-hr PSI 73 80 89 100 113 124 127 - - - - -
The real-time data is automatically published as soon as it is generated by our air monitoring stations. The data is subject*to verification and correction subsequently if necessary.
INCREASING PSI