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Boggabri Coal - Operational Information and Monitoring

Boggabri Coal – Site Monitoring and Reporting Community Feedback

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Blast Times

Next scheduled blast times:

16 September 2025
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 17/09/2025
15.09 µg/m3
Operational Response: 
No action required – monitoring compliant and weather conditions favourable.

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

Air Quality (PM2.5)2

Average reading for 24hr period:

00:00 – 23:59 hrs on 17/09/2025
8.36 µg/m3
Operational Response: 
No action required – monitoring compliant and weather conditions favourable.

2: PM2.5: particle matter, 2.5 micron or less in size

Noise (LF)3

Average readings for the periods on:

17/09/2025

Day: 7am – 6pm

27.3 db(A)

Evening: 6pm – 10pm

19.7 db(A)

Night: 10pm – 7am

22.3 db(A)
Operational Response: 
No action required – monitoring compliant and weather conditions favourable.

3: 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.

IN THIS SECTION

Boggabri – 7 Day Weather Forecast3

Summary Fri
Sep 19
Sat
Sep 20
Sun
Sep 21
Mon
Sep 22
Tue
Sep 23
Wed
Sep 24
Thu
Sep 25
mostly sunny
Partly cloudy. Late shower. SE winds tending N'ly
mostly sunny
Partly cloudy. Clearing shower. Fresh NW/SW winds
mostly sunny
Mostly sunny. S/W'ly winds
mostly sunny
Morning fog patches. Mostly sunny afternoon. S/SW winds
mostly sunny
Mostly sunny. SW/SE winds
mostly sunny
Mostly sunny. SE/SW winds
mostly sunny
Mostly sunny. NW/W'ly winds
Maximum 27°C 23°C 21°C 22°C 19°C 22°C 24°C
Minimum 4°C 12°C 3°C 3°C 4°C 3°C 3°C
Chance of Rain 90% 50% 5% 30% 10% 5% 5%
Rain Amount 10-20mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
Frost Risk Slight Nil Moderate Moderate Slight Moderate 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 8 km/h 9 km/h 20 km/h 22 km/h 6 km/h 10 km/h 6 km/h 13 km/h 20 km/h 20 km/h 10 km/h 13 km/h 8 km/h 17 km/h
Wind Direction km/h
E
km/h
N
km/h
WNW
km/h
W
km/h
SW
km/h
W
km/h
SSW
km/h
WSW
km/h
SSW
km/h
S
km/h
S
km/h
SW
km/h
NW
km/h
W
Relative Humidity 59 % 33 % 93 % 43 % 64 % 41 % 69 % 42 % 69 % 44 % 67 % 39 % 70 % 36 %
Dew Point 9°C 9°C 16°C 9°C 7°C 6°C 9°C 8°C 7°C 5°C 7°C 7°C 10°C 7°C
Operational Response: 
No action required – monitoring compliant and weather conditions favourable.