| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
04/2001-06/2011 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
04/2001-06/2011 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 |
10/2001-02/2010 |
 |
| |
NOY / Total reactive nitrogen analyzer / TEI 42CTL*
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 |
12/2001-07/2010 |
 |
| |
SO2 / Sulfur dioxide analyzer / TEI 43CTL*
All Years 2001 2002 2003 2004 2005 2006 2007 2008 |
11/2001-11/2008 |
 |
| |
CO2 / Carbon dioxide / Licor LI-7000
All Years 2002 2003 2004 2005 2006 2007 2008
|
01/2002-10/2008 |
 |
| |
HG / Gaseous mercury / Tekran 2537
All Years 2003 2004 2005 2006 2007 2008
2009 2010 2011 |
10/2003-11/2011 |
 |
| |
HGP / Particulate mercury / Tekran 1135
All Years 2009 2010 2011 |
01/2009-11/2011 |
 |
| |
RGM / Reactive gaseous mercury / Tekran1130
All Years 2005 2006 2007 2008 2009 2010 2011 |
11/2005-11/2011 |
 |
| |
JNO2_Down / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005 2006 2007 2008 |
03/2003-06/2008 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005 2006 2007 2008 |
03/2003-06/2008 |
 |
| |
FR_NO / Fast response NO analyzer / Georga Tech custom *
All Years 2004 2005 |
07/2004-11/2005 |
 |
| |
FR_NO2 / Fast response Nox analyzer / Georga Tech custom *
All Years 2004 2005 |
07/2004-11/2005 |
 |
| |
CNC / Particle Counter / TSI 302201
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 |
04/2001-02/2009 |
 |
| |
PM25 / Particle Mass < 2.5 micron / Andersen CAMMS
All Years 2002 2003 |
02/2002-09/2003 |
 |
| |
PSAP / Particle soot absorption photometer / Radiance Res. 1.01
All Years 2002 2003 2004 2005 2006 2007 2008 |
02/2002-06/2008 |
 |
| |
Aet_370 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_470 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_521 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_590 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_660 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_880 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
Aet_950 / Aethelometer / Andersen 309
All Years 2003 2004 2005 2006 2007 2008 |
01/2003-05/2008 |
 |
| |
SCA_RR / Nephelometer / Radiance Research M903
All Years 2002 2003 2004 2005 |
02/2002-07/2005 |
 |
| |
SCA_NGN / Nephelometer / OPTEC NGN
All Years 2002 2003 2004 2005 2006 2007
2008 2009 |
06/2002-02/2009 |
 |
| |
MET_OUTT / Temperature / Qualimetrics 5190
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
10/2001-11/2011 |
 |
| |
MET_WINDSP / Wind speed / Qualimetrics 2031
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
10/2001-11/2011 |
 |
| |
MET_WINDDIR / Wind direction / Qualimetrics 2020
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 |
10/2001-07/2009 |
 |
| |
MET_AP / Atmospheric Pressure / Qualimetrics 7120
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
10/2001-11/2011 |
 |
| |
MET_RH / Relative Humidity / Qualimetrics 5190
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 |
10/2001-11/2011 |
 |
| |
Na+ aerosols/24 hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
NH4+ aerosols/24hr filters/ Ion Chromatography |
06/1999-11/2007 |
 |
| |
K+ aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
Mg++ aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
Ca++ aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
Cl- aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
NO3- aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
SO4= aerosols/24hr filters/Ion Chromatography |
06/1999-11/2007 |
 |
| |
**All Aerosol Data for site, for all years |
|
|
| Research Site |
Years Operating |
| |
|
Thompson Farm Forest (site 2)
The Thompson Farm 2 Observatory is located in Durham, NH, approximately two miles south of the University of New Hampshire (43.1078N, 70.9517W, elevation 131ft). This observatory is located approximately 1100 feet from Thompson Farm 1 and surrounded by mixed forests. Most of the air quality measurements were performed from the top of an 80 foot tower. |
|
Data record from 2008-2012, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2008 2009 2010 2011 2012 |
07/2008-09/2012 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2008 2009 2010 2011 2012 |
07/2008-02/2012 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2008 2009 2010 2011 2012 |
11/2008-08/2012 |
 |
| |
SO2 / Sulfur dioxide analyzer / TEI 43CTL*
All Years 2008 2009 2010 2011 2012 |
09/2008-08/2012 |
 |
| |
CO2 / Carbon dioxide / Licor LI-7000
All Years 2008 2009 2010 2011 2012 |
07/2008-09/2012 |
 |
| |
JNO2_Down / JNO2 radiometer / Metcon 2
All Years 2008 2009 2010 |
07/2008-03/2010 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2008 2009 2010 |
07/2008-03/2010 |
 |
| |
CNC / Particle Counter / TSI 302201
All Years 2008 2009 2010 2011 2012 |
07/2008-07/2012 |
 |
| |
PSAP / Particle soot absorption photometer / Radiance Research 1.01
All Years 2010 2011 2012 |
01/2010-10/2012 |
 |
| |
Aet_370 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_470 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_521 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_590 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_660 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_880 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
Aet_950 / Aethelometer / Andersen 309
All Years 2008 2009 2010 |
11/2008-03/2010 |
 |
| |
SCA_NGN / Nephelometer / OPTEC NGN
All Years 2008 2009 2010 2011 2012 |
07/2008-09/2012 |
 |
| |
MET_OUTT / Temperature / Qualimetrics 5190
All Years 2008 2009 2010 2011 2012 |
08/2008-10/2012 |
 |
| |
MET_WINDSP / Wind speed / Qualimetrics Gill 2031 Obs2
All Years 2008 2009 2010 2011 2012 |
08/2008-10/2012 |
 |
| |
MET_WINDDIR / Wind direction / Qualimetrics Gill 2020 Obs2
All Years 2008 2009 |
08/2008-12/2009 |
 |
| |
MET_AP / Atmospheric Pressure / Qualimetrics 7120
All Years 2008 2009 2010 2011 2012 |
08/2008-10/2012 |
 |
| |
MET_RH / Relative Humidity / Qualimetrics 5190
All Years 2008 2009 2010 2011 2012 |
08/2008-10/2012 |
 |
| |
MPL / Aerosol Profiles / Sigma Space Corp MPL-4B-527
Data archived at MPLNET |
01/2008-current |
|
| |
AOD / Sun Photometer / Cimel CE 318
Data archived at AERONET |
01/2008-current |
|
| |
|
| Research Site |
Years Operating |
| |
|
Appledore Island
The Appledore Island Observatory is located on Appledore Island in the Gulf of Maine (42.97N, 70.62W, 60 feet amsl). The 95 acre island is officially in the town of Kittery, ME, and is about 7 miles off the coast of Maine and New Hampshire in the Isles of Shoals. Most of the air quality measurements were performed from the top of a 60 foot tower. |
|
Data record from 2001-2012, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 2012 |
07/2002-03/2012 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2001 2002 2003 2004 2005 2006 2007
2008 2009 2010 2011 2012 |
07/2001-02/2012 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2004 2005
| 06/2004-09/2005 |
 |
| |
CO2 / Carbon dioxide / Licor LI-7000
All Years 2004 2005 2006 2007
2008 2009 2011 2012 |
08/2004-02/2012 |
 |
| |
HG / Gaseous mercury / Tekran 2537
All Years 2005 2009 2010 |
07/2005-11/2010 |
 |
| |
HGP / Particulate mercury / Tekran 1135
All Years 2009 2010 |
04/2009-11/2010 |
 |
| |
RGM / Reactive gaseous mercury / Tekran1130
All Years 2009 2010 |
04/2009-11/2010 |
 |
| |
JNO2_Down / JNO2 radiometer / Metcon 2
All Years 2005 2007
2008 2009 2010 |
07/2005-11/2010 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2005 2007
2008 2009 2010 |
07/2005-11/2010 |
 |
| |
CNC / Particle Counter / TSI 302201
All Years 2005 2006 |
06/2005-07/2006 |
 |
| |
Aet_370 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_470 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_521 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_590 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_660 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_880 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
Aet_950 / Aethelometer / Andersen 309
All Years 2005 |
07/2005-08/2005 |
 |
| |
SCA_NGN / Nephelometer / OPTEC NGN
All Years 2005 |
07/2005-08/2005 |
 |
| |
MET_OUTT / Temperature / Qualimetrics 5190
All Years 2005 2006 2007 2008 2009 2010 2011
2012 |
05/2005-03/2012 |
 |
| |
MET_WINDSP / Wind speed / Qualimetrics Gill 2031 Obs2
All Years 2005 2006 2007 2008 2009 2010 2011
2012 |
05/2005-03/2012 |
 |
| |
MET_WINDDIR / Wind direction / Qualimetrics Gill 2020 Obs2
All Years 2005 2006 2007 2008 |
05/2005-12/2008 |
 |
| |
MET_AP / Atmospheric Pressure / Qualimetrics 7120
All Years 2005 2006 2007 2008 2009 2010 2011
2012 |
05/2005-03/2012 |
 |
| |
MET_RH / Relative Humidity / Qualimetrics 5190
All Years 2005 2006 2007 2008 2009 2010 2011 |
05/2005-09/2011 |
 |
| |
MET_PRECIP / Precipitation / RM Young 52202
All Years 2006
|
06/2006-09/2006 |
 |
| |
Cloud Height 1 / Cielometer / Vaisala CL31
All Years 2006 2007 2008 2009 2010 2011
2012 |
05/2006-03/2012 |
 |
| |
Cloud Height 2/ Cielometer / Vaisala CL31
All Years 2006 2007 2008 2009 2010 2011
2012 |
05/2006-03/2012 |
 |
| |
Cloud Height 3/ Cielometer / Vaisala CL31
All Years 2006 2007 2008 2009 2010 2011
2012 |
05/2006-03/2012 |
 |
| |
Solar irradiance / Pyranometer / Eppley Radiometer PSP
All Years 2006
|
06/2006-10/2006 |
 |
| |
MPL / Aerosol Profiles / Sigma Space Corp MPL-4B-527
Data archived at MPLNET |
08/2008-1/2010 |
|
| |
AOD / Sun Photometer / Cimel CE 318
Data archived at AERONET |
07/2007-03/2011 |
|
| |
|
| Research Site |
Years Operating |
| |
|
|
Castle Springs
The Castle Springs Observatory was located in Moultonborough, NH (43.75N, 71.35W, elevation 1300 ft). The observatory was on the Lakes Region Conservation Trust's Castle in the Clouds Conservation Area. The site was located on the southwestern flank of the Ossipee Mountains overlooking Lake Winnipesaukee on a rock outcrop surrounded by a hard wood dominated forest. |
|
Data record from 2001-2008, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2001 2002 2003 2004 2005
2006 2007 2008 |
07/2001-05/2008 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2001 2002 2003 2004 2005
2006 2007 2008 |
04/2001-06/2008 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2001 2002 2003 2004 2005
2006 2007 2008 |
12/2001-06/2008 |
 |
| |
NOY / Total reactive nitrogen analyzer / TEI 42CTL*
All Years 2002 2003 2004 2005
2006 2007 |
01/2002-05/2007 |
 |
| |
SO2 / Sulfur dioxide analyzer / TEI 43CTL*
All Years 2002 2003 2004 2005
2006 2007 2008 |
01/2002-06/2008 |
 |
| |
JNO2_Down / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005
2006 2007 |
03/2003-04/2007 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005
2006 2007 |
03/2003-04/2007 |
 |
| |
CNC / Particle Counter / TSI 302201
All Years 2001 2002 2003 2004 2005
2006 2007 2008 |
04/2001-06/2008 |
 |
| |
SCA_NGN / Nephelometer / OPTEC NGN
All Years 2002 2003 2004 2005
2006 2007 2008 |
07/2002-06/2008 |
 |
| |
MET_OUTT / Temperature / Qualimetrics 5190
All Years 2002 2003 2004 2005
2006 2007 2008 |
06/2002-06/2008 |
 |
| |
MET_WINDSP / Wind speed / Qualimetrics 2031
All Years 2002 2003 2004 2005
2006 2007 2008 |
06/2002-06/2008 |
 |
| |
MET_WINDDIR / Wind direction / Qualimetrics 2020
All Years 2002 2003 2004 2005
2006 2007 2008 |
06/2002-06/2008 |
 |
| |
MET_AP / Atmospheric Pressure / Qualimetrics 7120
All Years 2002 2003 2004 2005
2006 2007 2008 |
06/2002-06/2008 |
 |
| |
MET_RH / Relative Humidity / Qualimetrics 5190
All Years 2002 2003 2004 2005
2006 2007 2008 |
06/2002-06/2008 |
 |
| |
Na+ aerosols/24 hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
NH4+ aerosols/24hr filters/ Ion Chromatography |
01/2001-12/2003 |
 |
| |
K+ aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
Mg++ aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
Ca++ aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
Cl- aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
NO3- aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
SO4= aerosols/24hr filters/Ion Chromatography |
01/2001-12/2003 |
 |
| |
**All Aerosol Data for site, for all years |
| |
|
| Research Site |
Years Operating |
| |
|
|
Mount Washington
The Mt. Washington Observatory is located on the summit of Mt. Washington in the Sherman Adams building. The site is in the northeastern portion of the White Mountains above tree line at an elevation of 6,288 feet (44.27N, 71.30W). |
|
Data record from 2001-2010, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2001 2002 2003 2004 2005
2006 2007 2008 2009 2010 |
04/2001-05/2010 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2001 2002 2003 2004 2005
2006 2007 2008 2009 |
04/2001-11/2009 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2001 2002 2003 2004 2005
2006 2007 |
11/2001-10/2007 |
 |
| |
NOY / Total reactive nitrogen analyzer / TEI 42CTL*
All Years 2003 2004 2005
2006 2007 |
10/2003-05/2007 |
 |
| |
SO2 / Sulfur dioxide analyzer / TEI 43CTL*
All Years 2002 2003 2004 2005
2006 2007 2008 |
01/2002-09/2008 |
 |
| |
JNO2_Down / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005 |
06/2003-10/2005 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2003 2004 2005 |
06/2003-10/2005 |
 |
| |
CNC / Particle Counter / TSI 302201
All Years 2002 2003 2004 2005 |
01/2002-12/2005 |
 |
| |
|
| Research Site |
Years Operating |
| |
|
|
Pack Monadnock
The Pack Monadnock Observatory is located on the summit of Pack Monadnock in Miller State Park in Peterborough, NH (42° 51' 42.84" N, 71° 52' 43.27" W, elevation 2290 ft) in southwestern New Hampshire. There are several small buildings at the summit, along with a fire lookout tower, all surrounded by a mixed forest. All of the measurements were performed from air collected from above the canopy from the top of a 35 foot tower. |
|
Data record from 2004-2010, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
O3 / Ozone Anzlyzer / TEI 49C
All Years 2004 2005 2006 2007 2008
2009 2010 |
07/2004-10/2010 |
 |
| |
CO / Carbon monoxide / TEI 48CTL*
All Years 2004 2005 2006 2007 2008
2009 2010 |
06/2004-10/2010 |
 |
| |
NO / Nitrogen Oxide Analyzer / TEI 42CTL*
All Years 2005 2006 2007 2008
2009 2010 |
02/2005-09/2010 |
 |
| |
CO2 / Carbon dioxide / Licor LI-7000
All Years 2005 2006 2007 2008 2009
2010 |
04/2005-05/2010 |
 |
| |
HG / Gaseous mercury / Tekran 2537
All Years 2005 2006 2007 2008 2009
2010 |
02/2005-07/2010 |
 |
| |
RGM / Reactive gaseous mercury / Tekran1130
All Years 2006 2007 2008 |
12/2006-09/2008 |
 |
| |
JNO2_Up / JNO2 radiometer / Metcon 2
All Years 2007 2008 2009 2010 |
07/2007-03/2010 |
 |
| |
MET_OUTT / Temperature / Qualimetrics 5190
All Years 2006 2007 2008 2009 2010 |
05/2006-10/2010 |
 |
| |
MET_WINDSP / Wind speed / Qualimetrics Gill 2031 Obs2
All Years 2006 2007 2008 2009 2010 |
11/2006-10/2010 |
 |
| |
MET_AP / Atmospheric Pressure / Qualimetrics 7120
All Years 2006 2007 2008 2009 2010 |
05/2006-06/2010 |
 |
| |
MET_RH / Relative Humidity / Qualimetrics 5190
All Years 2006 2007 2008 2009 2010 |
05/2006-06/2010 |
 |
| |
|
| Research Site |
Years Operating |
| |
|
|
Fort Constitution Research Station
Fort Constitution Research Station is located on New Castle Island at the mouth of the Piscataqua River (43.07 N, 70.71W, elevation 30 ft.) in New Castle NH. The site is bordered by the Gulf of Maine to the east and southeast, the Piscataqua River to the north and New Castle Island to the west and southwest. |
|
Data record from 1999-2003, collected under the AIRMAP program. An overview of each parameter appears below on right, in red. Click to enlarge.
All dates and times in UTC.
|
| |
|
| |
Data / Measurement / Instrument |
Dates & Data Overview |
| |
Na+ aerosols/24 hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
NH4+ aerosols/24hr filters/ Ion Chromatography |
11/1999-12/2003 |
 |
| |
K+ aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
Mg++ aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
Ca++ aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
Cl- aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
NO3- aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
SO4= aerosols/24hr filters/Ion Chromatography |
11/1999-12/2003 |
 |
| |
**All Aerosol Data for site, for all years |
| |
|
| * |
Instruments were modified to improve sensitivity and response time.
|
