HDF5 file, superblock version 2
group /
	attribute _ioda_layout = "ObsGroup"
	attribute _ioda_layout_version = 0
	attribute converter = "airnow2ioda-nc-3a.py"
	attribute nlocs = 1076
	attribute nvars = 2
dataset /Location: float32, shape (60)
	attribute suggested_chunk_dim = 100
group /MetaData
dataset /MetaData/datetime: string, shape (60)
	attribute _FillValue = ""
dataset /MetaData/height: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/latitude: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/longitude: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/stationElevation: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/stationIdentification: string, shape (60)
	attribute _FillValue = ""
dataset /MetaData/time: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
group /ObsError
dataset /ObsError/o3: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
	attribute units = "ppmV"
dataset /ObsError/pm25: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
	attribute units = "microgram/m3"
group /ObsValue
dataset /ObsValue/o3: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
	attribute units = "ppmV"
dataset /ObsValue/pm25: float32, shape (60)
	attribute _FillValue = 9.96920997e+36
	attribute units = "microgram/m3"
group /PreQC
dataset /PreQC/o3: int32, shape (60)
	attribute _FillValue = -2147483647
dataset /PreQC/pm25: int32, shape (60)
	attribute _FillValue = -2147483647