Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

22nd October 2020

4:00 PM

Operational Response:

No action required – monitoring compliant and weather conditions favourable.

Air Quality (PM10)1

Average reading for 24hr period: 00:00 – 23:59 hrs on 25th October 2020

8.29 µg/m3

Operational Response:

No action required – monitoring compliant and weather conditions favourable.

1: PM10: particle matter, 10 micron or less in size

Noise (LF)2

Average readings for the periods on: 25th October 2020

Day: 7am-6pm

26.7 db(A)

Evening: 6pm-10pm

21.5 db(A)

Night: 10pm-7am

24.2 db(A)

Operational Response:

No action required – monitoring compliant and weather conditions favourable.

2: LF is the estimated equivalent mining noise (LA90 + 3db) (LF = low frequency for band pass 20-630 Hz). The results are filtered to exclude the influence of excessive wind speed (> 3m/s) and rainfall.

1, 2: Real time monitoring results may include noise from other sources.

* : No result. Non-compliant weather conditions present.

- : No result. Monitor malfunction.

Boggabri – 7 Day Weather Forecast3

Summary Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
Mon
Nov 2
mostly sunny
Mostly sunny. SE winds tending SW
mostly sunny
Partly cloudy. Possible shower. SE winds tending SW
mostly sunny
Partly cloudy. Showers, mostly later. SE winds tending NW
mostly sunny
Mostly sunny. E/NE winds
mostly sunny
Mostly sunny. Fresh N/NW winds
mostly sunny
Mostly sunny. NW/SW winds
mostly sunny
Mostly sunny. SW winds
Maximum 26°C 25°C 25°C 30°C 27°C 28°C 30°C
Minimum 9°C 11°C 10°C 9°C 12°C 11°C 10°C
Chance of Rain 40% 80% 50% 40% 20% 30% 5%
Rain Amount 1-5mm 5-10mm 1-5mm 1-5mm < 1mm < 1mm < 1mm
Frost Risk Nil Nil Nil Nil Nil Nil Nil
  09:00 15:00 09:00 15:00 09:00 15:00 09:00 15:00 09:00 15:00 09:00 15:00 09:00 15:00
Wind Speed 16 km/h 11 km/h 11 km/h 12 km/h 7 km/h 17 km/h 12 km/h 19 km/h 18 km/h 28 km/h 10 km/h 18 km/h 9 km/h 12 km/h
Wind Direction km/h
SE
km/h
WSW
km/h
ESE
km/h
SSW
km/h
NW
km/h
WNW
km/h
ENE
km/h
NNE
km/h
NNW
km/h
NW
km/h
NW
km/h
WNW
km/h
SSE
km/h
SSW
Relative Humidity 64% 29% 67% 49% 72% 37% 48% 23% 51% 29% 55% 28% 57% 26%
Dew Point 10°C 6°C 12°C 12°C 12°C 8°C 9°C 6°C 9°C 7°C 10°C 7°C 11°C 8°C
Operational Response:

No action required – monitoring compliant and weather conditions favourable.

3: Information supplied by Weatherzone based on data from the Australian Bureau of Meteorology

 

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