QUABBIN RES
Site ID: 25-015-4002 · 42.2985°N, 72.3341°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1986 | 1988-12-28 |
| Light scatter | 1 | 1986 | 1991-07-31 |
| Deciview | 1 | 2001 | 2004-12-29 |
| Deciview | 2 | 2003 | 2004-12-29 |
| Sulfate (TSP) STP | 1 | 1986 | 1987-07-23 |
| Sulfur dioxide | 1 | 1986 | 2025-08-31 |
| Sulfur dioxide | 2 | 2007 | 2007-12-29 |
| Sulfur dioxide | 3 | 2018 | 2025-08-31 |
| SO2 max 5-min avg | 1 | 2013 | 2018-06-30 |
| Reactive oxides of nitrogen (NOy) | 2 | 1996 | 2025-08-31 |
| Nitric oxide (NO) | 1 | 1986 | 2025-08-31 |
| Nitric oxide (NO) | 2 | 1996 | 2025-08-31 |
| Nitrogen dioxide (NO2) | 1 | 1986 | 2025-08-31 |
| Oxides of nitrogen (NOx) | 1 | 1986 | 2025-08-31 |
| Sum of PAMS target compounds | 1 | 1997 | 2016-08-31 |
| Sum of PAMS target compounds | 2 | 1997 | 1999-08-28 |
| Sum of PAMS target compounds | 3 | ||
| Total NMOC (non-methane organic compound) | 1 | 1995 | 2016-08-31 |
| Total NMOC (non-methane organic compound) | 2 | 1994 | 1999-08-28 |
| Ethane | 1 | 1995 | 2016-08-31 |
| Ethane | 2 | 1994 | 1999-08-28 |
| Ethylene | 1 | 1995 | 2016-08-31 |
| Ethylene | 2 | 1994 | 1999-08-28 |
| Propane | 1 | 1995 | 2016-08-31 |
| Propane | 2 | 1994 | 1999-08-28 |
| Propylene | 1 | 1995 | 2016-08-31 |
| Propylene | 2 | 1994 | 1999-08-28 |
| Acetylene | 1 | 1995 | 2016-08-31 |
| Acetylene | 2 | 1994 | 1999-08-28 |
| n-Butane | 1 | 1995 | 2016-08-31 |
| n-Butane | 2 | 1994 | 1999-08-28 |
| Isobutane | 1 | 1995 | 2016-08-31 |
| Isobutane | 2 | 1994 | 1999-08-28 |
| trans-2-Butene | 1 | 1995 | 2016-08-31 |
| trans-2-Butene | 2 | 1994 | 1999-08-28 |
| cis-2-Butene | 1 | 1995 | 2016-08-31 |
| cis-2-Butene | 2 | 1994 | 1999-08-28 |
| n-Pentane | 1 | 1995 | 2016-08-31 |
| n-Pentane | 2 | 1994 | 1999-08-28 |
| Isopentane | 1 | 1995 | 2016-08-31 |
| Isopentane | 2 | 1994 | 1999-08-28 |
| 1-Pentene | 1 | 1995 | 2013-08-31 |
| 1-Pentene | 2 | 1994 | 1999-08-28 |
| trans-2-Pentene | 1 | 1996 | 2013-08-31 |
| trans-2-Pentene | 2 | 1994 | 1999-08-28 |
| cis-2-Pentene | 1 | 1995 | 2013-08-31 |
| cis-2-Pentene | 2 | 1994 | 1999-08-28 |
| 2-Methyl-2-butene | 1 | ||
| 2-Methyl-2-butene | 2 | 1994 | 1994-06-19 |
| 2-Methyl-2-butene | 3 | ||
| 3-Methylpentane | 1 | 1995 | 2013-08-31 |
| 3-Methylpentane | 2 | 1994 | 1999-08-28 |
| n-Hexane | 1 | 1995 | 2016-08-31 |
| n-Hexane | 2 | 1994 | 1999-08-28 |
| n-Heptane | 1 | 1995 | 2013-08-31 |
| n-Heptane | 2 | 1994 | 1999-08-28 |
| n-Octane | 1 | 1995 | 2013-08-31 |
| n-Octane | 2 | 1994 | 1999-08-28 |
| 4-Methyl-1-pentene | 1 | ||
| 4-Methyl-1-pentene | 2 | 1994 | 1994-06-19 |
| 4-Methyl-1-pentene | 3 | ||
| n-Nonane | 1 | 1995 | 2013-08-31 |
| n-Nonane | 2 | 1994 | 1999-08-28 |
| n-Decane | 1 | 1995 | 2016-08-31 |
| n-Decane | 2 | 1994 | 1999-08-28 |
| Cyclopentane | 1 | 1995 | 2016-08-31 |
| Cyclopentane | 2 | 1994 | 1999-08-28 |
| Isoprene | 1 | 1995 | 2016-08-31 |
| Isoprene | 2 | 1994 | 1999-08-28 |
| 2,2-Dimethylbutane | 1 | 1995 | 2013-08-31 |
| 2,2-Dimethylbutane | 2 | 1994 | 1999-08-28 |
| 2-Methyl-1-pentene | 1 | 1996 | 2005-06-30 |
| 2-Methyl-1-pentene | 2 | 1994 | 1996-08-31 |
| 2,4-Dimethylpentane | 1 | 1995 | 2013-08-31 |
| 2,4-Dimethylpentane | 2 | 1994 | 1999-08-28 |
| Cyclohexane | 1 | 1995 | 2013-08-31 |
| Cyclohexane | 2 | 1994 | 1999-08-28 |
| 3-Methylhexane | 1 | 1995 | 2013-08-31 |
| 3-Methylhexane | 2 | 1994 | 1999-08-28 |
| 2,2,4-Trimethylpentane | 1 | 1995 | 2016-08-31 |
| 2,2,4-Trimethylpentane | 2 | 1994 | 1999-08-28 |
| 2,3,4-Trimethylpentane | 1 | 1995 | 2013-08-31 |
| 2,3,4-Trimethylpentane | 2 | 1994 | 1999-08-28 |
| 3-Methylheptane | 1 | 1995 | 2013-08-31 |
| 3-Methylheptane | 2 | 1994 | 1999-08-28 |
| alpha.-Pinene | 1 | ||
| alpha.-Pinene | 2 | ||
| alpha.-Pinene | 3 | ||
| beta.-Pinene | 1 | ||
| beta.-Pinene | 2 | ||
| beta.-Pinene | 3 | ||
| Methylcyclohexane | 1 | 1995 | 2013-08-31 |
| Methylcyclohexane | 2 | 1994 | 1999-08-28 |
| Methylcyclopentane | 1 | 1995 | 2013-08-31 |
| Methylcyclopentane | 2 | 1994 | 1999-08-28 |
| 2-Methylhexane | 1 | 1995 | 2013-08-31 |
| 2-Methylhexane | 2 | 1994 | 1999-08-28 |
| Isobutene | 1 | ||
| Isobutene | 2 | ||
| Isobutene | 3 | ||
| 1-Butene | 1 | 1995 | 2016-08-31 |
| 1-Butene | 2 | 1994 | 1999-08-28 |
| 3-Methyl-1-butene | 1 | ||
| 3-Methyl-1-butene | 2 | 1994 | 1994-06-19 |
| 3-Methyl-1-butene | 3 | ||
| Cyclopentene | 1 | ||
| Cyclopentene | 2 | 1994 | 1994-06-19 |
| Cyclopentene | 3 | ||
| 2,3-Dimethylbutane | 1 | 1995 | 2013-08-31 |
| 2,3-Dimethylbutane | 2 | 1994 | 1999-08-28 |
| 2-Methylpentane | 1 | 1995 | 2013-08-31 |
| 2-Methylpentane | 2 | 1994 | 1999-08-28 |
| trans-2-Hexene | 1 | ||
| trans-2-Hexene | 2 | 1994 | 1994-06-19 |
| trans-2-Hexene | 3 | ||
| cis-2-Hexene | 1 | ||
| cis-2-Hexene | 2 | 1994 | 1994-06-19 |
| cis-2-Hexene | 3 | ||
| 2,3-Dimethylpentane | 1 | 1995 | 2013-08-31 |
| 2,3-Dimethylpentane | 2 | 1994 | 1999-08-28 |
| n-Undecane | 1 | 1995 | 2013-08-31 |
| n-Undecane | 2 | 1995 | 1999-08-28 |
| 2-Methylheptane | 1 | 1995 | 2013-08-31 |
| 2-Methylheptane | 2 | 1994 | 1999-08-28 |
| Ozone | 1 | 1986 | 2025-08-31 |
| m/p Xylene | 1 | 1995 | 2016-08-31 |
| m/p Xylene | 2 | 1994 | 1999-08-28 |
| Benzene | 1 | 1995 | 2016-08-31 |
| Benzene | 2 | 1994 | 1999-08-28 |
| Toluene | 1 | 1995 | 2016-08-31 |
| Toluene | 2 | 1994 | 1999-08-28 |
| Ethylbenzene | 1 | 1995 | 2016-08-31 |
| Ethylbenzene | 2 | 1994 | 1999-08-28 |
| o-Xylene | 1 | 1995 | 2016-08-31 |
| o-Xylene | 2 | 1994 | 1999-08-28 |
| 1,3,5-Trimethylbenzene | 1 | 1995 | 2013-08-31 |
| 1,3,5-Trimethylbenzene | 2 | 1994 | 1999-08-28 |
| 1,2,4-Trimethylbenzene | 1 | 1995 | 2016-08-31 |
| 1,2,4-Trimethylbenzene | 2 | 1994 | 1999-08-28 |
| n-Propylbenzene | 1 | 1995 | 2013-08-31 |
| n-Propylbenzene | 2 | 1994 | 1999-08-28 |
| Isopropylbenzene | 1 | 1995 | 2013-08-31 |
| Isopropylbenzene | 2 | 1994 | 1999-08-28 |
| o-Ethyltoluene | 1 | 1995 | 2016-08-31 |
| o-Ethyltoluene | 2 | 1995 | 1999-08-28 |
| m-Ethyltoluene | 1 | 1995 | 2016-08-31 |
| m-Ethyltoluene | 2 | 1995 | 1999-08-28 |
| p-Ethyltoluene | 1 | 1995 | 2016-08-31 |
| p-Ethyltoluene | 2 | 1995 | 1999-08-28 |
| m-Diethylbenzene | 1 | 1995 | 2013-08-31 |
| m-Diethylbenzene | 2 | 1995 | 1999-08-28 |
| p-Diethylbenzene | 1 | 1995 | 2013-08-31 |
| p-Diethylbenzene | 2 | 1995 | 1999-08-28 |
| Styrene | 1 | 1995 | 2016-08-31 |
| Styrene | 2 | 1994 | 1999-08-28 |
| 1,2,3-Trimethylbenzene | 1 | 1995 | 2016-08-31 |
| 1,2,3-Trimethylbenzene | 2 | 1995 | 1999-08-28 |
| Wind Speed - Scalar | 1 | 1986 | 2025-08-31 |
| Wind Direction - Scalar | 1 | 1986 | 2025-08-31 |
| Std Dev Hz Wind Direction | 1 | 1986 | 1986-10-16 |
| Outdoor Temperature | 1 | 1986 | 2025-08-31 |
| Relative Humidity | 1 | 1990 | 2025-08-31 |
| Relative Humidity | 2 | 2001 | 2004-12-29 |
| Relative Humidity Factor | 1 | 2001 | 2004-12-29 |
| Light Absorption Coeffiecient | 1 | 2001 | 2004-12-29 |
| Light Absorption Coeffiecient | 2 | ||
| Solar radiation | 1 | 1986 | 2025-08-31 |
| Ultraviolet radiation | 1 | 2001 | 2007-12-31 |
| Barometric pressure | 1 | 1986 | 2025-08-31 |
| Rain/melt precipitation | 1 | 2001 | 2020-08-31 |
| Sample Flow Rate- CV | 1 | 1999 | 2003-01-21 |
| Sample Volume | 1 | 1999 | 2003-01-21 |
| Ambient Min Temperature | 1 | 1999 | 2003-01-21 |
| Ambient Max Temperature | 1 | 1999 | 2003-01-21 |
| Average Ambient Temperature | 1 | 1999 | 2003-01-21 |
| Sample Min Baro Pressure | 1 | 1999 | 2003-01-21 |
| Sample Max Baro Pressure | 1 | 1999 | 2003-01-21 |
| Average Ambient Pressure | 1 | 1999 | 2003-01-21 |
| Elapsed Sample Time | 1 | 1999 | 2003-01-21 |
| PM10 Total 0-10um STP | 1 | 1986 | 2002-12-28 |
| PM10 Total 0-10um STP | 3 | 2023 | 2025-08-31 |
| PM10 Total 0-10um STP | 4 | 2003 | 2023-05-06 |
| PM10-2.5 STP | 1 | 1986 | 1988-11-23 |
| PM10-2.5 STP | 2 | 2005 | 2005-12-30 |
| PM2.5 STP | 1 | 1986 | 1988-11-23 |
| Nitrate PM2.5 STP | 1 | ||
| Nitrate PM2.5 STP | 2 | ||
| PM10 - LC | 1 | 1998 | 1999-12-26 |
| PM10 - LC | 2 | 2001 | 2013-05-19 |
| PM10 - LC | 3 | 2005 | 2015-12-29 |
| PM10 - LC | 4 | 2003 | 2023-05-06 |
| PM10 - LC | 5 | 2023 | 2023-03-12 |
| PM10-2.5 - Local Conditions | 3 | 2023 | 2025-08-31 |
| PM10-2.5 - Local Conditions | 5 | 2005 | 2015-12-29 |
| PM10-2.5 - Local Conditions | 6 | 2005 | 2013-05-19 |
| Acceptable PM10-2.5 - Local Conditions | 1 | 2001 | 2013-12-30 |
| Acceptable PM10-2.5 - Local Conditions | 2 | 2006 | 2013-05-19 |
| PM2.5 - Local Conditions | 1 | 1999 | 2002-12-31 |
| PM2.5 - Local Conditions | 3 | 2015 | 2025-08-31 |
| PM2.5 - Local Conditions | 23 | 2023 | 2023-12-31 |
| Arsenic PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Arsenic PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Aluminum PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Aluminum PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Bromine PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Bromine PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Calcium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Calcium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Chromium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Chromium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Copper PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Copper PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Chlorine PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Chlorine PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Iron PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Iron PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Lead PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Lead PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Manganese PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Manganese PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Nickel PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Nickel PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Magnesium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Magnesium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Phosphorus PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Phosphorus PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Selenium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Selenium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Titanium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Titanium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Vanadium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Vanadium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Silicon PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Silicon PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Zinc PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Zinc PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Strontium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Strontium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Sulfur PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Sulfur PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Rubidium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Rubidium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Potassium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Potassium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Sodium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Sodium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Zirconium PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Zirconium PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Chloride PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Chloride PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Ammonium Ion PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Ammonium Ion PM2.5 LC | 2 | 2003 | 2004-12-29 |
| Total Nitrate PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Total Nitrate PM2.5 LC | 2 | 2003 | 2007-12-29 |
| OC PM2.5 LC TOR | 1 | 2001 | 2015-12-29 |
| OC PM2.5 LC TOR | 2 | 2006 | 2007-12-29 |
| EC PM2.5 LC TOR | 1 | 2001 | 2015-12-29 |
| EC PM2.5 LC TOR | 2 | 2006 | 2007-12-29 |
| OC1 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| OC1 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| OC2 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| OC2 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| OC3 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| OC3 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| OC4 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| OC4 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| OP PM2.5 LC TOR | 1 | 2001 | 2015-12-29 |
| OP PM2.5 LC TOR | 2 | 2003 | 2007-12-29 |
| EC1 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| EC1 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| EC2 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| EC2 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| EC3 PM2.5 LC | 1 | 2001 | 2015-12-29 |
| EC3 PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Hydrogen PM2.5 LC | 1 | 2001 | 2011-02-26 |
| Hydrogen PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Nitrite PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Nitrite PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Ammonium Sulfate PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Ammonium Sulfate PM2.5 LC | 2 | 2006 | 2007-12-29 |
| Ammonium Sulfate Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Aerosol Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Coarse Mass Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Elemental Carbon Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Ammonium Nitrate PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Ammonium Nitrate PM2.5 LC | 2 | 2006 | 2007-12-29 |
| Ammonium Nitrate Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Organic Carbon Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Soil PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Soil PM2.5 LC | 2 | 2006 | 2007-12-29 |
| Soil Extinction PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Organic Carbon Mass PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Organic Carbon Mass PM2.5 LC | 2 | 2007 | 2007-12-29 |
| Sea Salt (PM2.5) | 1 | 2007 | 2007-12-29 |
| Sea Salt (PM2.5) | 2 | 2007 | 2007-12-29 |
| Reconstructed Mass PM2.5 LC | 1 | 2001 | 2004-12-29 |
| Sulfate PM2.5 LC | 1 | 2001 | 2015-12-29 |
| Sulfate PM2.5 LC | 2 | 2003 | 2007-12-29 |
| Acceptable PM2.5 AQI & Speciation Mass | 1 | 2001 | 2015-12-29 |
| Acceptable PM2.5 AQI & Speciation Mass | 2 | 2003 | 2007-12-29 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2005 | 2015-08-31 |