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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:

21 October 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 21/10/2025
37.18 µg/m3
Operational Response: 
Elevated PM10 due to agricultural activities up wind of the monitoring station

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 21/10/2025
13.6 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:

21/10/2025

Day: 7am – 6pm

23.1 db(A)

Evening: 6pm – 10pm

22.8 db(A)

Night: 10pm – 7am

23.5 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.

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    • Boggabri – 7 Day Weather Forecast3

    Summary Wed
    Oct 22     		Thu
    Oct 23     		Fri
    Oct 24     		Sat
    Oct 25     		Sun
    Oct 26     		Mon
    Oct 27     		Tue
    Oct 28
    mostly sunny
    Mostly cloudy. Late shower. Strong N'ly winds tending NW     		mostly sunny
    Mostly sunny. S/SW winds     		mostly sunny
    Morning fog patches. Sunny afternoon. S/SW winds     		mostly sunny
    Mostly cloudy. SE winds tending W'ly     		mostly sunny
    Mostly cloudy. Late shower. NE winds tending fresh NW     		mostly sunny
    Mostly sunny. Fresh NW winds     		mostly sunny
    Mostly sunny. SW winds
    Maximum 38°C 31°C 32°C 31°C 33°C 31°C 26°C
    Minimum 21°C 13°C 8°C 9°C 15°C 14°C 8°C
    Chance of Rain 40% 5% 5% 30% 60% 20% 50%
    Rain Amount < 1mm < 1mm < 1mm < 1mm 1-5mm < 1mm 1-5mm
    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 9 km/h 34 km/h 12 km/h 9 km/h 6 km/h 16 km/h 9 km/h 8 km/h 11 km/h 27 km/h 18 km/h 27 km/h 13 km/h 21 km/h
    Wind Direction km/h
    N     		km/h
    NNW     		km/h
    S     		km/h
    WSW     		km/h
    SSW     		km/h
    WSW     		km/h
    SSE     		km/h
    W     		km/h
    NNW     		km/h
    NW     		km/h
    W     		km/h
    WNW     		km/h
    SSW     		km/h
    SW
    Relative Humidity 35 % 22 % 44 % 20 % 66 % 18 % 58 % 22 % 51 % 35 % 53 % 23 % 63 % 36 %
    Dew Point 15°C 13°C 9°C 5°C 13°C 4°C 11°C 6°C 13°C 14°C 13°C 7°C 10°C 8°C
    Operational Response: 
    No action required – monitoring compliant and weather conditions favourable.