COLUMN_ID,COLUMN_NAME,UNIT,DESCRIPTION,DATA_TYPE,DATA_LENGTH,PRIMARY_KEY
1,SITE_ID,,CASTNET site id,CHAR,6,
2,SENSOR_ID,,Unique QuantAQ sensor id,CHAR,20,
3,DATE_TIME,,Date and time for hourly averages,DATE,19,
4,HOURLY_RECORD_PCT,%,Percentage of the hour with valid data; %,NUMBER,"8,4",
5,PM1,ug/m3,PM1.0 mass concentration; ug/m3.,NUMBER,"8,4",
6,PM2_5,ug/m3,PM2.5 mass concentration; ug/m3.,NUMBER,"8,4",
7,PM10,ug/m3,PM10 mass concentration; ug/m3.,NUMBER,"8,4",
8,CO_CONC,ppb,Carbon Monoxide ambient concentration; ppb.,NUMBER,"8,4",
9,NO_CONC,ppb,Nitric oxide ambient concentration; ppb.,NUMBER,"8,4",
10,NO2_CONC,ppb,Nitrogen Dioxide ambient concentration; ppb.,NUMBER,"8,4",
11,O3_CONC,ppb,Ozone ambient concentration; ppb.,NUMBER,"8,4",
12,HUMIDITY,,,NUMBER,"8,4",
13,TEMPERATURE,deg c,Hourly average temperature from QuantAQ sensors; deg. C.,NUMBER,"8,4",
14,UPDATE_DATE,,,DATE,19,
