Medford - Grant & Belmont Sts. (MGB)
Site ID: 41-029-0133 · 42.3141°N, 122.8792°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Light scatter | 1 | 1999 | 2018-02-27 |
| Naphthalene (TSP) STP | 7 | 2007 | 2011-06-26 |
| Acenaphthene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Acenaphthylene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Fluorene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Phenanthrene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Anthracene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Fluoranthene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Pyrene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Chrysene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Perylene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Benzo[a]anthracene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Benzo[b]fluoranthene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Benzo[k]fluoranthene (TSP) STP | 7 | 2008 | 2008-12-20 |
| Benzo[e]pyrene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Dibenzo[a,h]anthracene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Benzo[g,h,i]perylene (TSP) STP | 7 | 2007 | 2008-12-30 |
| Benzo[a]pyrene (TSP) STP | 7 | 2007 | 2011-06-26 |
| Indeno[1,2,3-cd]pyrene (TSP) STP | 7 | 2008 | 2008-12-30 |
| Dibenzofuran (TSP) STP | 7 | 2007 | 2008-12-30 |
| Freon 114 | 7 | 2007 | 2008-12-30 |
| 1,3-Butadiene | 7 | 2007 | 2011-06-26 |
| n-Hexane | 7 | 2007 | 2008-12-30 |
| n-Heptane | 7 | 2007 | 2008-12-30 |
| 2,2,4-Trimethylpentane | 7 | 2007 | 2008-12-30 |
| 3-Chloropropene | 7 | 2007 | 2008-12-30 |
| Methyl tert-butyl ether | 7 | 2007 | 2008-12-30 |
| Formaldehyde | 7 | 2007 | 2011-06-26 |
| Acetaldehyde | 7 | 2007 | 2011-06-26 |
| Propionaldehyde | 7 | 2007 | 2008-12-30 |
| Butyraldehyde | 7 | 2007 | 2008-12-30 |
| Isovaleraldehyde | 7 | 2007 | 2008-12-30 |
| Trans-Crotonaldehyde | 7 | 2007 | 2008-09-15 |
| Hexanaldehyde | 7 | 2007 | 2008-12-14 |
| Valeraldehyde | 7 | 2007 | 2008-11-14 |
| Acetone | 7 | 2007 | 2008-12-30 |
| Methyl ethyl ketone | 7 | 2007 | 2008-12-30 |
| Methyl isobutyl ketone | 7 | 2007 | 2008-12-30 |
| Dichloromethane | 7 | 2009 | 2011-06-26 |
| Chloroform | 7 | 2009 | 2011-06-26 |
| Carbon tetrachloride | 7 | 2009 | 2011-06-26 |
| Tetrachloroethylene | 7 | 2009 | 2011-06-26 |
| Trichloroethylene | 7 | 2009 | 2011-06-26 |
| 1,2-Dichloropropane | 7 | 2009 | 2011-06-26 |
| Vinyl chloride | 7 | 2009 | 2011-06-26 |
| Benzene | 7 | 2009 | 2011-06-26 |
| Sample Flow Rate- CV | 1 | 1999 | 2016-12-29 |
| Sample Flow Rate- CV | 2 | 2013 | 2016-12-26 |
| Sample Flow Rate- CV | 5 | ||
| Sample Volume | 1 | 1999 | 2016-12-29 |
| Sample Volume | 2 | 2013 | 2016-12-26 |
| Ambient Min Temperature | 1 | 1999 | 2012-12-29 |
| Ambient Min Temperature | 5 | 2002 | 2009-09-28 |
| Ambient Max Temperature | 1 | 1999 | 2012-12-29 |
| Ambient Max Temperature | 5 | 2002 | 2009-09-28 |
| Average Ambient Temperature | 1 | 1999 | 2016-12-29 |
| Average Ambient Temperature | 2 | 2013 | 2016-12-26 |
| Average Ambient Temperature | 5 | 2002 | 2009-09-28 |
| Sample Min Baro Pressure | 1 | 1999 | 2012-12-29 |
| Sample Min Baro Pressure | 5 | 2002 | 2009-09-28 |
| Sample Max Baro Pressure | 1 | 1999 | 2012-12-29 |
| Sample Max Baro Pressure | 5 | 2002 | 2009-09-28 |
| Average Ambient Pressure | 1 | 1999 | 2016-12-29 |
| Average Ambient Pressure | 2 | 2013 | 2016-12-26 |
| Average Ambient Pressure | 5 | 2002 | 2009-09-28 |
| Elapsed Sample Time | 1 | 1999 | 2016-12-29 |
| Elapsed Sample Time | 2 | 2013 | 2016-12-26 |
| PM10 Total 0-10um STP | 7 | 2009 | 2011-06-20 |
| Arsenic PM10 STP | 7 | 2008 | 2011-06-20 |
| Beryllium PM10 STP | 7 | 2008 | 2011-06-20 |
| Cadmium PM10 STP | 7 | 2008 | 2011-06-20 |
| Lead PM10 STP | 7 | 2009 | 2011-06-20 |
| Manganese PM10 STP | 7 | 2008 | 2011-06-20 |
| Nickel PM10 STP | 7 | 2008 | 2011-06-20 |
| PM10 - LC | 7 | 2009 | 2011-06-20 |
| PM2.5 - Local Conditions | 1 | 1999 | 2018-03-12 |
| PM2.5 - Local Conditions | 2 | 2006 | 2018-03-03 |
| Antimony PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Arsenic PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Aluminum PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Barium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Bromine PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Cadmium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Calcium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Chromium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Cobalt PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Copper PM2.5 LC | 5 | 2002 | 2009-04-25 |
| Chlorine PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Cerium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Cesium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Europium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Gallium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Iron PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Hafnium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Lead PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Indium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Manganese PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Iridium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Molybdenum PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Nickel PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Magnesium PM2.5 LC | 5 | ||
| Mercury PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Gold PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Lanthanum PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Niobium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Phosphorus PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Selenium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Tin PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Titanium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Samarium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Scandium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Vanadium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Silicon PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Silver PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Zinc PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Strontium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Sulfur PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Tantalum PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Terbium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Rubidium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Potassium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Yttrium PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Sodium PM2.5 LC | 5 | ||
| Zirconium PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Tungsten PM2.5 LC | 5 | 2002 | 2007-12-26 |
| Ammonium Ion PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Sodium Ion Pm2.5 LC | 5 | 2002 | 2009-09-28 |
| Potassium Ion PM2.5 LC | 5 | 2002 | 2009-09-28 |
| OC CSN Unadjusted PM2.5 LC TOT | 5 | 2002 | 2009-06-30 |
| Total Nitrate PM2.5 LC | 5 | 2002 | 2009-09-28 |
| EC CSN PM2.5 LC TOT | 5 | 2002 | 2009-06-30 |
| Carbonate Carbon CSN PM2.5 LC TOT | 5 | 2002 | 2006-12-31 |
| OCX2 Carbon PM2.5 LC | 5 | 2002 | 2003-09-30 |
| EC1 PM2.5 LC | 5 | 2009 | 2009-09-28 |
| EC2 PM2.5 LC | 5 | 2009 | 2009-09-28 |
| EC3 PM2.5 LC | 5 | 2009 | 2009-09-28 |
| OC1 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-06-30 |
| OC2 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-06-30 |
| OC3 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-06-30 |
| OC4 CSN Unadjusted PM2.5 LC TOT | 5 | 2003 | 2009-06-30 |
| OP CSN PM2.5 LC TOT | 5 | 2003 | 2009-06-30 |
| OC CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2009-09-28 |
| EC CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2009-09-28 |
| OC CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2009-09-28 |
| OC1 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2009-09-28 |
| OC2 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2009-09-28 |
| OC3 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2009-09-28 |
| OC4 CSN_Rev Unadjusted PM2.5 LC | 5 | 2009 | 2009-09-28 |
| OP CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2009-09-28 |
| EC CSN_Rev Unadjusted PM2.5 LC TOR | 5 | 2009 | 2009-09-28 |
| OP CSN_Rev Unadjusted PM2.5 LC TOT | 5 | 2009 | 2009-09-28 |
| Sulfate PM2.5 LC | 5 | 2002 | 2009-09-28 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2004 | 2018-02-27 |
| Acceptable PM2.5 AQI & Speciation Mass | 5 | 2002 | 2009-09-28 |