Arkansas Watershed Information System

Land Cover Statistics

Land Use/Land Cover statistics from 1999, 2004 and 2006 are derived from datasets provided by the Center for Advanced Spatial Technologies (publication dates June 2001, October 2005, and March 2007). The LULC datasets are based on 28.5 meter resolution Landsat imagery provided by the United States Geological Survey.

Population and Population Density Change

Population and Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Population Change Comparison by Watershed

Population Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Density Change Comparison by Watershed

Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Roads by Type

Detailed highway and road statistics derived from data provided by the Arkansas State Highway and Transportation Department (publication date August 2006).

Surface Water Areas and Lengths in Miles

Stream and waterbody statistics dervied from data provided by the United States Geological Survey, National Hydrography Dataset (publication date 1999).

Watershed Elevation in Feet

Elevation information derived from data provided by the United States Geological Survey, National Elevation Dataset (30 meter resoltuion, publication date 2001).

Businesses by Category

Aggregated business data derived from the InfoBase® List data product provided by Acxiom® Corporation (snapshot date 2006).

NAICS 2 Digit	NAICS 4 Digit	Description	Structures
00	0000	NAICS Code Unknown	36
81	8131	Religious Organizations	24
92	9211	Executive, Legislative, and Other General Government Support	16
61	6111	Elementary and Secondary Schools	15
42	4238	Wholesale Trade - 42	11
52	5221	Depository Credit Intermediation	11
44	4451	Grocery Stores	10
81	8121	Personal Care Services	9
44	4411	Automobile Dealers	8
53	5311	Lessors of Real Estate	8
56	5617	Services to Buildings and Dwellings	7
44	4481	Clothing Stores	7
72	7221	Full-Service Restaurants	7
81	8111	Automotive Repair and Maintenance	7
23	2361	Construction - 23	7
23	2383	Construction - 23	7
44	4441	Building Material and Supplies Dealers	6
45	4539	Other Miscellaneous Store Retailers	6
45	4533	Used Merchandise Stores	6
48	4884	Support Activities for Road Transportation	6
23	2382	Construction - 23	6
11	1121	Cattle Ranching and Farming	4
81	8112	Electronic and Precision Equipment Repair and Maintenance	4
62	6241	Individual and Family Services	4
44	4413	Automotive Parts, Accessories, and Tire Stores	4
71	7139	Other Amusement and Recreation Industries	4
54	5413	Architectural, Engineering, and Related Services	4
62	6211	Offices of Physicians	4
62	6244	Child Day Care Services	4
23	2381	Construction - 23	3
23	2373	Construction - 23	3
44	4471	Gasoline Stations	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
51	5191	Information, Entertainment - 51	3
11	1113	Fruit and Tree Nut Farming	3
23	2389	Construction - 23	3
42	4233	Wholesale Trade - 42	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
56	5614	Business Support Services	2
62	6212	Offices of Dentists	2
81	8131	NAICS Code Unknown	2
51	5181	Information, Entertainment - 51	2
49	4931	Warehousing and Storage	2
51	5171	Information, Entertainment - 51	2
92	9221	Justice, Public Order, and Safety Activities	2
52	5241	Insurance Carriers	2
42	4234	Wholesale Trade - 42	2
52	5222	Nondepository Credit Intermediation	2
11	1152	Support Activities for Animal Production	2
42	4236	Wholesale Trade - 42	2
56	5619	Other Support Services	2
45	4529	Other General Merchandise Stores	2
44	4453	Beer, Wine, and Liquor Stores	1
81	8129	Other Personal Services	1
61	6116	Other Schools and Instruction	1
62	6214	Outpatient Care Centers	1
33	3366	Ship and Boat Building	1
44	4461	Health and Personal Care Stores	1
42	4241	Wholesale Trade - 42	1
44	4431	Electronics and Appliance Stores	1
72	7211	Traveler Accommodation	1
54	5418	Advertising and Related Services	1
44	4452	Specialty Food Stores	1
44	4422	Home Furnishings Stores	1
48	4842	Specialized Freight Trucking	1
45	4531	Florists	1
53	5321	Automotive Equipment Rental and Leasing	1
11	1142	Hunting and Trapping	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
44	4412	Other Motor Vehicle Dealers	1
54	5419	Other Professional, Scientific, and Technical Services	1
92	9281	National Security and International Affairs	1
45	4512	Book, Periodical, and Music Stores	1
22	2211	Electric Power Generation, Transmission and Distribution	1