Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

Wednesday 15th Jan 2020

3:00PM

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 16th January 2020

0.00 µg/m3

Operational Response:

Nil reading due to power outage.

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

Noise (LF)2

Average readings for the periods on: 16th January 2020

Day: 7am-6pm

23.2 db(A)

Evening: 6pm-10pm

26.3 db(A)

Night: 10pm-7am

24.1 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 Fri
Jan 17
Sat
Jan 18
Sun
Jan 19
Mon
Jan 20
Tue
Jan 21
Wed
Jan 22
Thu
Jan 23
mostly sunny
Mostly cloudy. Possible shower. Fresh SE winds
mostly sunny
Mostly cloudy. Possible shower. Fresh SE winds
mostly sunny
Partly cloudy. Showers, mostly later. SE/NE winds
mostly sunny
Partly cloudy. Showers, chance storm. NE winds tending strong N'ly
mostly sunny
Mostly sunny. Fresh N/NW winds
mostly sunny
Sunny. NE winds tending NW
mostly sunny
Sunny morning. Mostly sunny afternoon. Strong NE/NW winds
Maximum 29°C 28°C 31°C 34°C 35°C 37°C 38°C
Minimum 19°C 19°C 20°C 21°C 19°C 18°C 22°C
Chance of Rain 90% 80% 70% 60% 20% 20% 40%
Rain Amount 5-10mm 5-10mm 5-10mm 1-5mm < 1mm < 1mm 1-5mm
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 13 km/h 24 km/h 18 km/h 22 km/h 14 km/h 15 km/h 21 km/h 30 km/h 14 km/h 23 km/h 12 km/h 21 km/h 22 km/h 30 km/h
Wind Direction km/h
SE
km/h
SSE
km/h
SE
km/h
SSE
km/h
E
km/h
NE
km/h
NNE
km/h
N
km/h
NW
km/h
WNW
km/h
NE
km/h
NNW
km/h
N
km/h
NNW
Relative Humidity 69% 57% 74% 60% 63% 44% 64% 39% 52% 22% 47% 18% 44% 25%
Dew Point 18°C 20°C 17°C 18°C 18°C 18°C 20°C 18°C 15°C 10°C 13°C 9°C 16°C 14°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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