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	37
61	6111	Elementary and Secondary Schools	35
92	9211	Executive, Legislative, and Other General Government Support	24
52	5221	Depository Credit Intermediation	18
81	8131	Religious Organizations	16
23	2382	Construction - 23	14
52	5241	Insurance Carriers	13
81	8111	Automotive Repair and Maintenance	12
81	8121	Personal Care Services	12
56	5617	Services to Buildings and Dwellings	11
44	4411	Automobile Dealers	11
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	10
72	7221	Full-Service Restaurants	10
44	4451	Grocery Stores	9
23	2361	Construction - 23	9
62	6244	Child Day Care Services	8
44	4413	Automotive Parts, Accessories, and Tire Stores	7
45	4539	Other Miscellaneous Store Retailers	7
62	6211	Offices of Physicians	6
23	2381	Construction - 23	6
23	2383	Construction - 23	6
53	5311	Lessors of Real Estate	6
44	4431	Electronics and Appliance Stores	5
23	2389	Construction - 23	5
54	5413	Architectural, Engineering, and Related Services	4
44	4441	Building Material and Supplies Dealers	4
62	6213	Offices of Other Health Practitioners	4
54	5411	Legal Services	4
33	3391	Medical Equipment and Supplies Manufacturing	3
45	4533	Used Merchandise Stores	3
44	4471	Gasoline Stations	3
81	8112	Electronic and Precision Equipment Repair and Maintenance	3
23	2373	Construction - 23	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
48	4884	Support Activities for Road Transportation	3
51	5191	Information, Entertainment - 51	3
54	5416	Management, Scientific, and Technical Consulting Services	3
45	4531	Florists	3
45	4532	Office Supplies, Stationery, and Gift Stores	3
53	5322	Consumer Goods Rental	2
44	4461	Health and Personal Care Stores	2
52	5222	Nondepository Credit Intermediation	2
45	4529	Other General Merchandise Stores	2
23	2379	Construction - 23	2
51	5171	Information, Entertainment - 51	2
92	9221	Justice, Public Order, and Safety Activities	2
42	4231	Wholesale Trade - 42	2
56	5614	Business Support Services	2
45	4521	Department Stores	2
11	1121	Cattle Ranching and Farming	2
42	4236	Wholesale Trade - 42	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
42	4233	Wholesale Trade - 42	2
49	4931	Warehousing and Storage	2
44	4422	Home Furnishings Stores	2
11	1123	Poultry and Egg Production	2
33	3328	Coating, Engraving, Heat Treating, and Allied Activities	1
81	8123	Drycleaning and Laundry Services	1
45	4543	Direct Selling Establishments	1
44	4482	Shoe Stores	1
33	3399	Other Miscellaneous Manufacturing	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
22	2213	Water, Sewage and Other Systems	1
32	3231	Printing and Related Support Activities	1
44	4412	Other Motor Vehicle Dealers	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
56	5629	Remediation and Other Waste Management Services	1
62	6212	Offices of Dentists	1
71	7139	Other Amusement and Recreation Industries	1
42	4247	Wholesale Trade - 42	1
71	7115	Independent Artists, Writers, and Performers	1
61	6116	Other Schools and Instruction	1
48	4841	General Freight Trucking	1
62	6219	Other Ambulatory Health Care Services	1
44	4481	Clothing Stores	1
81	8114	Personal and Household Goods Repair and Maintenance	1
45	4512	Book, Periodical, and Music Stores	1
51	5181	Information, Entertainment - 51	1
62	6231	Nursing Care Facilities	1
62	6214	Outpatient Care Centers	1
44	4453	Beer, Wine, and Liquor Stores	1
33	3335	Metalworking Machinery Manufacturing	1
53	5312	Offices of Real Estate Agents and Brokers	1
32	3273	Cement and Concrete Product Manufacturing	1
54	5414	Specialized Design Services	1
44	4452	Specialty Food Stores	1
42	4239	Wholesale Trade - 42	1
56	5611	Office Administrative Services	1
42	4237	Wholesale Trade - 42	1
23	2371	Construction - 23	1
42	4249	Wholesale Trade - 42	1
11	1153	Support Activities for Forestry	1