Hall Street, St. Louis

Site Operator: St. Louis City, Division of Air Pollution Control, Technical Services Section

Pollutants Monitored: Inhalable Particulate (PM10)


Inhalable Particulate (PM10)

Updated: Within 90 days after the end of a quarter.

National Ambient Air Monitoring Standard: (24-hour samples; 1 taken every 6th day) A 24-hour average of 150 ug/m3 (micrograms per cubic meter) and/or an annual average of 50 ug/m 3 (micrograms per cubic meter).

Exceedances allowed without a violation being recorded: None

DISCLAIMER: Yearly and quarterly data shown below has been subject to data review and validation procedures by the reporting agency. Monthly data and data shown graphically is raw, unreviewed and unvalidated data.

The units for all averages in this chart are micrograms per cubic meter.
YEAR NUMBER
OF
EXCEEDANCES
ANNUAL
AVERAGE
MAXIMUM
24-HOUR
AVERAGE
1993 0 29 108
1994 0 33 141
1995 0 30 141
1996 0 23 106
1997 0 23 79
1998 0 28 116
1999 0 36 95
2000 0 39 119
2001 (Site moved from Carrie Street to 6204 Hall)
2001 0 41 91
2002 0 40 133
2003 0 43.6 137
2004 1 40.2 235
2005 1 43.1 170
2006 3 44.4 315
2007 1 33.5 172
2008
FIRST QUARTER not available not available

not available

 

SECOND QUARTER not available
THIRD QUARTER not available

Graph of Recent Inhalable Particulate (PM10) Data
Graph of PM10 US/M3.

link to AQM beginning.
Beginning
link to Current AQI.
Index
Link to Current Data.
Current Data
Link to site map.
Site Map
Link St. Louis area sites.
St. Louis Data