Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

Wed 21st August 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 21st August 2019

34.11 µg/m3

Operational Response:

Non Mining influences, regional dust event.

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

Noise (LF)2

Average readings for the periods on: 21st August 2019

Day: 7am-6pm

25.5 db(A)

Evening: 6pm-10pm

18.1 db(A)

Night: 10pm-7am

17.9 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
Aug 22
Fri
Aug 23
Sat
Aug 24
Sun
Aug 25
Mon
Aug 26
Tue
Aug 27
Wed
Aug 28
mostly sunny
Mostly cloudy. Fresh NW/SW winds
mostly sunny
Frost patches. SE/SW winds
mostly sunny
Frost patches. E'ly winds tending fresh NW
mostly sunny
Sunny. N'ly winds tending W'ly
mostly sunny
Sunny. SE winds tending SW
mostly sunny
Mostly sunny. SE winds tending W'ly
mostly sunny
Frost patches. SE winds tending W'ly
Maximum 18°C 20°C 24°C 25°C 24°C 23°C 23°C
Minimum 5°C -1°C -2°C 3°C 3°C 2°C 0°C
Chance of Rain 5% 5% 5% 5% 5% 5% 5%
Rain Amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
Frost Risk Nil High Severe Slight Moderate Moderate High
  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 22 km/h 27 km/h 13 km/h 8 km/h 10 km/h 23 km/h 10 km/h 16 km/h 12 km/h 12 km/h 7 km/h 14 km/h 9 km/h 15 km/h
Wind Direction km/h
W
km/h
SW
km/h
SE
km/h
S
km/h
NNE
km/h
NNW
km/h
N
km/h
W
km/h
SE
km/h
WSW
km/h
SE
km/h
W
km/h
WSW
km/h
W
Relative Humidity 55% 40% 48% 19% 40% 24% 43% 14% 51% 18% 56% 18% 55% 19%
Dew Point 4°C 4°C -1°C -4°C -2°C 2°C 2°C -4°C 3°C -2°C 4°C -2°C 3°C -2°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

 

Boggabri Coal – Site Monitoring and Reporting Community Feedback Form