Boggabri Coal

Operational Information and Monitoring

Blast Times

Next scheduled blast times:

23rd February

4:00PM

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 24th February 2021

6.16 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 February 2021

Day: 7am-6pm

25.9 db(A)

Evening: 6pm-10pm

28.3 db(A)

Night: 10pm-7am

28.7 db(A)

Operational Response:

NR for Evening due to wind speed being >3m/s.

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 25
Fri
Feb 26
Sat
Feb 27
Sun
Feb 28
Mon
Mar 1
Tue
Mar 2
Wed
Mar 3
mostly sunny
Partly cloudy. Showers, chance storm. E'ly winds tending NW
mostly sunny
Partly cloudy. Showers, mostly later. SE winds tending NW
mostly sunny
Mostly cloudy. Possible shower. SE/SW winds
mostly sunny
Partly cloudy. Showers, mostly morning. SE winds tending SW
mostly sunny
Mostly sunny. SE winds tending SW
mostly sunny
Partly cloudy. Late shower. NE winds tending SW
mostly sunny
Mostly sunny. SE winds
Maximum 29°C 31°C 28°C 31°C 32°C 33°C 30°C
Minimum 17°C 18°C 19°C 18°C 17°C 18°C 16°C
Chance of Rain 80% 70% 80% 60% 20% 50% 30%
Rain Amount 5-10mm 1-5mm 5-10mm 1-5mm < 1mm < 1mm < 1mm
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 15 km/h 21 km/h 9 km/h 8 km/h 12 km/h 10 km/h 9 km/h 9 km/h 9 km/h 10 km/h 8 km/h 11 km/h 12 km/h 14 km/h
Wind Direction km/h
NNE
km/h
N
km/h
ENE
km/h
NW
km/h
SSE
km/h
S
km/h
SE
km/h
SW
km/h
ESE
km/h
SW
km/h
ENE
km/h
WSW
km/h
SSE
km/h
SW
Relative Humidity 77% 65% 78% 51% 79% 68% 79% 54% 76% 39% 67% 31% 68% 37%
Dew Point 17°C 20°C 19°C 19°C 19°C 20°C 20°C 19°C 20°C 15°C 17°C 13°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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