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Real-Time Air Data
Week of December 8, 2008
- Real-Time air (dust) monitoring (Near Field Zone monitoring) - this type of air
monitoring will determine if dust is migrating outside of the
immediate work area so that additional dust control measures can be
implemented before any dust can move off-site. This
monitoring will consist of continuous, real-time dust
monitoring upwind and downwind of the work zone during all
phases of work with potential for significant release of dust (i.e.,
during soil excavation, backfill, waste placement, and cap
installation.) Real-Time monitoring provides immediate
information on the amount of dust (not just lead) being generated.
The
real-time monitors will be moved around on a daily basis based on
the location of work activities for the day.
Click on the date below to view graphs showing the real-time
air monitoring data for the week of December 8, 2008.
Monday,
December 8, 2008 (working hours)
Monday,
December 8, 2008 (non-working hours)
Tuesday,
December 9, 2008 (working hours)
Tuesday,
December 9, 2008 through December 11, 2008 (non-working hours)
- Air
Monitors 3 stopped running at approximately 8:30 pm
on December 10, 2008, Air monitors 4 and 5 stopped
running at approximately 6:45 am on December 11,
2008.
The PAM samples from Air Monitors 3 and 5 will be
sent in for analysis. The results will be
posted here once they are available.
Thursday,
December 11, 2008 through December 13, 2008 (non-working hours)
- Air
monitor 1 stopped recording data at 8:28 am on
December 12, 2008. Air monitor 6 stopped
recording data at 9:05 pm on December 12, 2008.
The PAM sample that was collocated with Air Monitor
1 has been
sent in for analysis. The result will be
posted here once it is available.
Saturday,
December 13, 2008 through December 15, 2008 (non-working hours)
- Air
monitor 7 stopped recording data at 3:58 am on
December 14, 2008. The filter from
high volume air sampler #1 (HV-1) that ran over the
weekend was sent in for analysis.
(Click
here to view the sample result.)
Page Last Modified
Tuesday March 02, 2010 02:46:25 PM
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