Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

Tuesday 25th June 2019

03:00 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 24th June 2019

30.44 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: 24th June 2019

Day: 7am-6pm

26.9 db(A)

Evening: 6pm-10pm

27.3 db(A)

Night: 10pm-7am

26.7 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 Wed
Jun 26
Thu
Jun 27
Fri
Jun 28
Sat
Jun 29
Sun
Jun 30
Mon
Jul 1
Tue
Jul 2
mostly sunny
Mostly sunny. SE winds
mostly sunny
Sunny. SE winds
mostly sunny
Sunny. E/SE winds
mostly sunny
Mostly sunny. SE winds tending N'ly
mostly sunny
Partly cloudy. Clearing shower. N'ly winds tending SW
mostly sunny
Mostly sunny. SE winds tending SW
mostly sunny
Mostly cloudy. Showers, mostly later. E'ly winds tending NW
Maximum 21°C 21°C 21°C 21°C 18°C 18°C 19°C
Minimum 5°C 4°C 3°C 4°C 6°C 1°C 2°C
Chance of Rain 5% 5% 20% 60% 40% 20% 60%
Rain Amount < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm
Frost Risk Slight Slight Slight Slight Nil High Moderate
  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 20 km/h 11 km/h 14 km/h 8 km/h 9 km/h 6 km/h 13 km/h 7 km/h 10 km/h 4 km/h 6 km/h 3 km/h 12 km/h
Wind Direction km/h
SE
km/h
SE
km/h
SSE
km/h
ESE
km/h
SE
km/h
ESE
km/h
E
km/h
N
km/h
WNW
km/h
W
km/h
SE
km/h
W
km/h
NNE
km/h
WNW
Relative Humidity 80% 42% 77% 39% 77% 40% 74% 44% 80% 48% 76% 42% 73% 51%
Dew Point 8°C 7°C 7°C 7°C 6°C 7°C 6°C 8°C 8°C 7°C 4°C 6°C 4°C 9°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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