Table 2.

Variables considered for inclusion.

Sources	Variables	Codes	Description
Daymet	Weekly mean precipitation	Prcp	Weekly mean precipitation at trap site (mm/d)
	Weekly mean temperature	Tavg	Weekly mean two-meter air temperature (°C)
	Lag 1 weekly mean precipitation	PrcpL1	“ ”, lagged 1 week
	Lag 1 weekly mean temperature	TavgL1	“ ”, lagged 1 week
	Lag 2 weekly mean precipitation	PrcpL2	“ ”, lagged 2 weeks
	Lag 2 weekly mean temperature	TavgL2	“ ”, lagged 2 weeks
Suffolk County	Septic count	SepCt	Estimated number of septic systems within 1 km (count)
Landsat	Normalized Difference Vegetation Index	NDVI	Mean index of summer vegetation cover within 1 km (0–1)
NLCD	Open water	OpWat	Percentage of pixels classified open water within 1 km (0–1)
	Developed, Open space	DevOpen	“ ”
	Developed, Low intensity	DevLow	“ ”
	Developed, Medium intensity	DevMed	“ ”
	Developed, High intensity	DevHi	“ ”
	Barren land	Barr	“ ”
	Deciduous forest	DecFor	“ ”
	Evergreen forest	EvFor	“ ”
	Mixed forest	MixFor	“ ”
	Shrub and scrub	ShrScr	“ ”
	Herbaceous	Herb	“ ”
	Hay pasture	Hay	“ ”
	Cultivated crops	Crop	“ ”
	Woody wetlands	WWet	“ ”
	Emergent herbaceous wetlands	EHWet	“ ”
SSURGO	Beach	Bch	Percentage of pixels classified Beach within 1 km (0–1)
	Tidal Marsh	TMarsh	“ ”
	Water	Wat	“ ”
	Dunes	Dune	“ ”
	Muck	Muck	“ ”
	GravelPits	GPits	“ ”
	Graded soil	GSoil	“ ”
	Made land	MLand	“ ”
	Mucky sand	MSand	“ ”
	Dredged material	Dredge	“ ”
	Urban land	UrbLand	“ ”
	Recharge basin	RBasin	“ ”
	Dune land	DLand	“ ”
	Escarpments	Escarp	“ ”
	Sandy loam	SanLm	“ ”
	Silty loam	SilLm	“ ”
	Haven soil	HSoil	“ ”
	Sand	Sand	“ ”
	Loamy sand	LoSand	“ ”
	Loam	Loam	“ ”
	Cut and fill	CNFill	“ ”

Note: NDVI, Normalized Difference Vegetation Index; SSURGO, U.S. Department of Agriculture Soil Survey Geographic.