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
81	8131	Religious Organizations	42
92	9211	Executive, Legislative, and Other General Government Support	37
00	0000	NAICS Code Unknown	36
62	6211	Offices of Physicians	33
62	6221	General Medical and Surgical Hospitals	17
56	5617	Services to Buildings and Dwellings	13
23	2382	Construction - 23	10
44	4441	Building Material and Supplies Dealers	9
81	8131	NAICS Code Unknown	9
53	5311	Lessors of Real Estate	8
23	2361	Construction - 23	7
72	7211	Traveler Accommodation	7
44	4451	Grocery Stores	7
61	6111	Elementary and Secondary Schools	7
62	6216	Home Health Care Services	6
92	9221	Justice, Public Order, and Safety Activities	6
52	5241	Insurance Carriers	6
22	2211	Electric Power Generation, Transmission and Distribution	6
42	4238	Wholesale Trade - 42	5
49	4911	Postal Service	5
44	4411	Automobile Dealers	5
81	8111	Automotive Repair and Maintenance	4
42	4236	Wholesale Trade - 42	4
56	5614	Business Support Services	4
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	4
48	4841	General Freight Trucking	4
71	7139	Other Amusement and Recreation Industries	3
54	5419	Other Professional, Scientific, and Technical Services	3
56	5629	Remediation and Other Waste Management Services	3
81	8129	Other Personal Services	3
44	4452	Specialty Food Stores	3
62	6219	Other Ambulatory Health Care Services	3
44	4431	Electronics and Appliance Stores	3
81	8114	Personal and Household Goods Repair and Maintenance	3
49	4931	Warehousing and Storage	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
62	6239	Other Residential Care Facilities	3
42	4246	Wholesale Trade - 42	3
23	2381	Construction - 23	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
62	6213	Offices of Other Health Practitioners	2
81	8121	Personal Care Services	2
42	4244	Wholesale Trade - 42	2
45	4539	Other Miscellaneous Store Retailers	2
56	5621	Waste Collection	2
61	6115	Technical and Trade Schools	2
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	2
11	1121	Cattle Ranching and Farming	2
54	5411	Legal Services	2
62	6241	Individual and Family Services	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
51	5172	Information, Entertainment - 51	2
22	2213	Water, Sewage and Other Systems	2
54	5413	Architectural, Engineering, and Related Services	2
54	5416	Management, Scientific, and Technical Consulting Services	2
44	4412	Other Motor Vehicle Dealers	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
44	4422	Home Furnishings Stores	1
42	4239	Wholesale Trade - 42	1
42	4235	Wholesale Trade - 42	1
31	3116	Animal Slaughtering and Processing	1
45	4512	Book, Periodical, and Music Stores	1
62	6233	Community Care Facilities for the Elderly	1
51	5191	Information, Entertainment - 51	1
11	1151	Support Activities for Crop Production	1
62	6214	Outpatient Care Centers	1
62	6244	Child Day Care Services	1
11	1153	Support Activities for Forestry	1
42	4249	Wholesale Trade - 42	1
56	5619	Other Support Services	1
72	7221	Full-Service Restaurants	1
45	4533	Used Merchandise Stores	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
52	5222	Nondepository Credit Intermediation	1
48	4853	Taxi and Limousine Service	1
52	5221	Depository Credit Intermediation	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1
48	4885	Freight Transportation Arrangement	1
62	6212	Offices of Dentists	1
81	8122	Death Care Services	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
56	5616	Investigation and Security Services	1
44	4453	Beer, Wine, and Liquor Stores	1
81	8134	Civic and Social Organizations	1
32	3273	Cement and Concrete Product Manufacturing	1
23	2373	Construction - 23	1
44	4481	Clothing Stores	1
23	2379	Construction - 23	1
48	4842	Specialized Freight Trucking	1
45	4532	Office Supplies, Stationery, and Gift Stores	1