Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

Thursday 27th February 2020

3:00 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 26th February 2020

39.72 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: 26th February 2020

Day: 7am-6pm

29.1 db(A)

Evening: 6pm-10pm

26.5 db(A)

Night: 10pm-7am

24.9 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 Thu
Feb 27
Fri
Feb 28
Sat
Feb 29
Sun
Mar 1
Mon
Mar 2
Tue
Mar 3
Wed
Mar 4
mostly sunny
Partly cloudy. Late shower. SE winds tending SW
mostly sunny
Mostly sunny. S'ly winds
mostly sunny
Mostly sunny. SE winds
mostly sunny
Mostly sunny. SE winds tending SW
mostly sunny
Mostly sunny. E'ly winds tending SW
mostly sunny
Mostly cloudy. SE winds
mostly sunny
Mostly cloudy. SE winds
Maximum 31°C 33°C 32°C 33°C 34°C 32°C 31°C
Minimum 20°C 18°C 18°C 18°C 19°C 20°C 20°C
Chance of Rain 50% 5% 5% 5% 5% 10% 30%
Rain Amount 1-5mm < 1mm < 1mm < 1mm < 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 14 km/h 12 km/h 11 km/h 14 km/h 20 km/h 12 km/h 13 km/h 11 km/h 11 km/h 15 km/h 20 km/h 16 km/h 18 km/h 15 km/h
Wind Direction km/h
SSE
km/h
W
km/h
S
km/h
S
km/h
SSE
km/h
SSE
km/h
ESE
km/h
SW
km/h
E
km/h
SW
km/h
SSE
km/h
SE
km/h
SE
km/h
ESE
Relative Humidity 78% 50% 59% 27% 62% 34% 64% 32% 60% 27% 62% 32% 61% 33%
Dew Point 19°C 20°C 14°C 11°C 14°C 14°C 15°C 14°C 15°C 13°C 16°C 14°C 15°C 13°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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