﻿_id	field name	description	units
1	areasqft	area of polygon	square feet
2	pervpind	indicates area meeting criteria for pervious pavement	NA
3	groofind	indicates area meeting criteria for green roof	NA
4	discind	indicates area meeting criteria for disconnecting the downspout without any additional retention	NA
5	bldgrgind	indicates area meeting criteria for installing a rain garden downstream of a building	NA
6	surfrgind	indicates area meeting criteria for installing a rain garden downstream of impervious cover at grade	NA
7	objectid	Unique identify used in data processing	NA
8	raingard	indicates area meeting criteria for installing a rain garden	NA
9	maxrgupimp	indicates the upstream impervious surface that produces the most retention of runoff	NA
10	lunew	indicates the existing land use type	native
11	pinnew	Allegheny County property identifier, modified as described in the documentation	native
12	usecode	Allegheny County use code	native
13	reducedgal	estimated stormwater runoff reduced for design storm described in supplementation information	gallons
14	ce	cost effectiveness including only the installed cost	$/gallon
15	raingred	estimated stormwater runoff reduced by raingarden for design storm described in supplementation information	gallons
16	raingce	rain garden cost effectiveness including only the installed cost	$/gallon
17	bldgrgopp	estimated opportunity cost for forgoing open space in lieu of a raingarden	$
18	surfrgopp	estimated opportunity cost for forgoing open space in lieu of a raingarden	$
19	pervpred	estimated stormwater runoff reduced by pervious pavement for design storm described in supplementation information	gallons
20	pervpce	pervious pavement cost effectiveness including only the installed cost	$/gallon
21	groofred	estimated stormwater runoff reduced by green roof for design storm described in supplementation information	gallons
22	groofce	green roof cost effectiveness including only the installed cost	$/gallon
23	disconred	estimated stormwater runoff reduced by disconnecting downspouts for design storm described in supplementation information	gallons
24	disconce	downspout disconnect cost effectiveness including only the installed cost	$/gallon
25	blgdrgred	estimated stormwater runoff reduced by raingarden receiving runoff from building for design storm described in supplementation information	gallons
26	bldgrdce	rain garden from building cost effectiveness including only the installed cost	$/gallon
27	surfrgred	estimated stormwater runoff reduced by raingarden receiving runoff from surface at grade for design storm described in supplementation information	gallons
28	surfrgce	rain garden from surface at grade effectiveness including only the installed cost	$/gallon
29	sqft_perpav	drainage area of pervious pavement	square feet
30	sqft_groofs	drainage area of green roofs	square feet
31	sqft_discon	drainage area of downspout disconnect without additional downstream retention	square feet
32	sqft_bldgrg	drainage area of rain gardens collecting from upstream buildings	square feet
33	sqft_surfrg	drainage area of rain gardens collecting from upstream cover at grade	square feet
