Tarrawonga Site Monitoring
These monitors are used as operation management tools (no criteria apply)
- Air Quality (PM10)=
Average reading for 24hr period 00:00 - 23:59 hrs on 21 January 2023
12.5 µg/m3
Operational Response:
No Action Required - Continue Monitoring
1. PM10: particle matter 10 micron or less in size.
(C): recalculation of the 24hr average as some data unavailable due to rain, power or communications.
7
- Noise (LF)23
Average reading for the period of 21 January 2023
Day: 7am-6pm | Evening 6pm-10pm | Nights 10pm-7am |
48.8*dB(A) | 46.4*dB(A) | 42.2*dB(A) |
Operational Response:
Actioned According to Management Plans - Wind
Speeds up to 7.1 m/s
2. LF is estimated equivalent mining noise (LF = low frequency for band 20-630 HZ); Monitoring results may include noise from other sources.
*Elevated levels affected by non- related mining event.
N/A: Data Not available due to servicing, power outage or communication issue.
(C): recalculation of the average as some data unavailable due to rain, power or communications.
- Weather
Operational Response:
No Action Required- Continue Monitoring
Weather condition and forecast is available at:
http://www.whitehavencoal.com.au/weather/
For further information contact:
02 6741 5009 orTarrawongaEnvironment@whitehavencoal.com.au
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Disclaimer
Whitehaven Coal Limited published this content on 23 January 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 25 January 2023 14:27:01 UTC.