Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

19th May

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 17th May 2021

10.08 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: 17th May 2021

Day: 7am-6pm

24.6 db(A)

Evening: 6pm-10pm

26.0 db(A)

Night: 10pm-7am

30.2 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 Wed
May 19
Thu
May 20
Fri
May 21
Sat
May 22
Sun
May 23
Mon
May 24
Tue
May 25
mostly sunny
Sunny. SE winds tending W'ly
mostly sunny
Mostly sunny. SE winds tending W'ly
mostly sunny
Mostly sunny. SE winds
mostly sunny
Mostly sunny. SE winds
mostly sunny
Mostly sunny. SE winds
mostly sunny
Mostly sunny morning. Mostly cloudy afternoon. SE winds
mostly sunny
Mostly cloudy. E'ly winds tending SW
Maximum 22°C 22°C 22°C 22°C 22°C 22°C 22°C
Minimum 1°C 1°C 2°C 5°C 3°C 4°C 4°C
Chance of Rain 5% 5% 5% 5% 5% 5% 30%
Rain Amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
Frost Risk High Moderate Moderate Slight Slight Slight Slight
  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 7 km/h 7 km/h 9 km/h 11 km/h 16 km/h 12 km/h 13 km/h 10 km/h 12 km/h 9 km/h 10 km/h 7 km/h 6 km/h
Wind Direction km/h
SE
km/h
W
km/h
ESE
km/h
W
km/h
SE
km/h
SSE
km/h
SSE
km/h
SSE
km/h
SE
km/h
SSE
km/h
SE
km/h
SE
km/h
ESE
km/h
WNW
Relative Humidity 64% 31% 70% 35% 67% 35% 76% 40% 77% 37% 77% 41% 75% 40%
Dew Point 5°C 4°C 6°C 5°C 6°C 6°C 9°C 7°C 9°C 6°C 9°C 8°C 9°C 7°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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