William Owen School
Site ID: 37-051-0009 · 35.0414°N, 78.9531°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Wind Speed - Scalar | 1 | 2002 | 2007-12-31 |
| Wind Direction - Scalar | 1 | 2002 | 2007-12-31 |
| Wind Speed - Resultant | 1 | 2008 | 2014-11-12 |
| Wind Direction - Resultant | 1 | 2008 | 2014-11-12 |
| Std Dev Hz Wind Direction | 1 | 2002 | 2014-11-12 |
| Outdoor Temperature | 1 | 2002 | 2014-11-12 |
| Outdoor Temperature | 2 | 2002 | 2014-11-12 |
| Temperature Difference | 1 | 2002 | 2014-11-12 |
| Soil Temperature | 1 | ||
| Relative Humidity | 1 | 2002 | 2014-11-12 |
| Solar radiation | 1 | 2002 | 2014-11-12 |
| Rain/melt precipitation | 1 | 2002 | 2014-11-12 |
| Sample Flow Rate- CV | 1 | 1999 | 2006-12-31 |
| Sample Flow Rate- CV | 2 | 1999 | 2006-12-31 |
| Sample Volume | 1 | 1999 | 2006-12-31 |
| Sample Volume | 2 | 1999 | 2006-12-31 |
| Ambient Min Temperature | 1 | 1999 | 2006-12-31 |
| Ambient Min Temperature | 2 | 1999 | 2006-12-31 |
| Ambient Min Temperature | 5 | 2002 | 2005-01-10 |
| Ambient Max Temperature | 1 | 1999 | 2006-12-31 |
| Ambient Max Temperature | 2 | 1999 | 2006-12-31 |
| Ambient Max Temperature | 5 | 2002 | 2005-01-10 |
| Average Ambient Temperature | 1 | 1999 | 2019-12-29 |
| Average Ambient Temperature | 2 | 1999 | 2019-12-29 |
| Average Ambient Temperature | 5 | 2002 | 2005-01-10 |
| Sample Min Baro Pressure | 1 | 1999 | 2006-12-31 |
| Sample Min Baro Pressure | 2 | 1999 | 2006-12-31 |
| Sample Min Baro Pressure | 5 | 2002 | 2005-01-10 |
| Sample Max Baro Pressure | 1 | 1999 | 2006-12-31 |
| Sample Max Baro Pressure | 2 | 1999 | 2006-12-31 |
| Sample Max Baro Pressure | 5 | 2002 | 2005-01-10 |
| Average Ambient Pressure | 1 | 1999 | 2019-12-29 |
| Average Ambient Pressure | 2 | 1999 | 2019-12-29 |
| Average Ambient Pressure | 5 | 2002 | 2005-01-10 |
| Elapsed Sample Time | 1 | 1999 | 2006-12-31 |
| Elapsed Sample Time | 2 | 1999 | 2006-12-31 |
| PM10 Total 0-10um STP | 1 | 1999 | 2016-01-13 |
| PM10 Total 0-10um STP | 2 | 2006 | 2016-01-13 |
| PM10 Total 0-10um STP | 3 | 2015 | 2025-09-30 |
| PM10 - LC | 1 | 1999 | 1999-12-26 |
| PM2.5 - Local Conditions | 1 | 1999 | 2019-12-29 |
| PM2.5 - Local Conditions | 2 | 1999 | 2019-12-29 |
| PM2.5 - Local Conditions | 3 | 2015 | 2025-09-30 |
| Antimony PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Arsenic PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Aluminum PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Barium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Bromine PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Cadmium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Calcium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Chromium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Cobalt PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Copper PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Chlorine PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Cerium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Cesium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Europium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Gallium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Iron PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Hafnium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Lead PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Indium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Manganese PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Iridium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Molybdenum PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Nickel PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Magnesium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Mercury PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Gold PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Lanthanum PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Niobium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Phosphorus PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Selenium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Tin PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Titanium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Samarium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Scandium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Vanadium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Silicon PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Silver PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Zinc PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Strontium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Sulfur PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Tantalum PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Terbium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Rubidium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Potassium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Yttrium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Sodium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Zirconium PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Tungsten PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Ammonium Ion PM2.5 LC | 5 | 2002 | 2005-01-10 |
| Sodium Ion Pm2.5 LC | 5 | 2002 | 2005-01-10 |
| Potassium Ion PM2.5 LC | 5 | 2002 | 2005-01-10 |
| OC CSN Unadjusted PM2.5 LC TOT | 5 | 2002 | 2005-01-10 |
| Total Nitrate PM2.5 LC | 5 | 2002 | 2005-01-10 |
| EC CSN PM2.5 LC TOT | 5 | 2002 | 2005-01-10 |
| Carbonate Carbon CSN PM2.5 LC TOT | 5 | 2002 | 2003-07-14 |
| OCX2 Carbon PM2.5 LC | 5 | 2002 | 2003-07-14 |
| OC1 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-01-10 |
| OC2 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-01-10 |
| OC3 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-01-10 |
| OC4 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2005-01-10 |
| OP CSN PM2.5 LC TOT | 5 | 2003 | 2005-01-10 |
| Sulfate PM2.5 LC | 5 | 2002 | 2005-01-10 |
| PM2.5 Raw Data | 3 | 2001 | 2015-12-31 |
| PM2.5 Raw Data | 4 | 2001 | 2001-12-17 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2006 | 2015-12-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 5 | 2002 | 2005-01-10 |