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
92	9211	Executive, Legislative, and Other General Government Support	80
00	0000	NAICS Code Unknown	61
61	6111	Elementary and Secondary Schools	35
81	8131	Religious Organizations	21
52	5241	Insurance Carriers	17
72	7221	Full-Service Restaurants	16
92	9221	Justice, Public Order, and Safety Activities	14
53	5311	Lessors of Real Estate	10
44	4441	Building Material and Supplies Dealers	10
54	5411	Legal Services	10
81	8121	Personal Care Services	10
52	5221	Depository Credit Intermediation	9
81	8111	Automotive Repair and Maintenance	7
62	6211	Offices of Physicians	7
44	4451	Grocery Stores	7
44	4461	Health and Personal Care Stores	6
51	5191	Information, Entertainment - 51	6
11	1123	Poultry and Egg Production	6
62	6213	Offices of Other Health Practitioners	6
45	4533	Used Merchandise Stores	5
62	6221	General Medical and Surgical Hospitals	4
62	6212	Offices of Dentists	4
22	2211	Electric Power Generation, Transmission and Distribution	4
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	4
72	7211	Traveler Accommodation	4
54	5416	Management, Scientific, and Technical Consulting Services	4
23	2381	Construction - 23	4
44	4413	Automotive Parts, Accessories, and Tire Stores	4
52	5223	Activities Related to Credit Intermediation	4
54	5419	Other Professional, Scientific, and Technical Services	4
45	4532	Office Supplies, Stationery, and Gift Stores	3
48	4841	General Freight Trucking	3
42	4238	Wholesale Trade - 42	3
45	4531	Florists	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
45	4512	Book, Periodical, and Music Stores	3
23	2382	Construction - 23	3
45	4521	Department Stores	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
44	4471	Gasoline Stations	3
42	4234	Wholesale Trade - 42	3
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	3
62	6214	Outpatient Care Centers	3
45	4539	Other Miscellaneous Store Retailers	3
62	6216	Home Health Care Services	3
62	6244	Child Day Care Services	3
52	5222	Nondepository Credit Intermediation	2
44	4421	Furniture Stores	2
81	8114	Personal and Household Goods Repair and Maintenance	2
42	4247	Wholesale Trade - 42	2
42	4245	Wholesale Trade - 42	2
62	6231	Nursing Care Facilities	2
23	2361	Construction - 23	2
56	5614	Business Support Services	2
44	4431	Electronics and Appliance Stores	2
48	4884	Support Activities for Road Transportation	2
53	5313	Activities Related to Real Estate	2
32	3231	Printing and Related Support Activities	2
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	2
51	5111	Newspaper, Periodical, Book, and Database Publishers	2
23	2383	Construction - 23	1
81	8129	Other Personal Services	1
48	4871	Scenic and Sightseeing Transportation, Land	1
54	5418	Advertising and Related Services	1
44	4411	Automobile Dealers	1
61	6116	Other Schools and Instruction	1
51	5121	Motion Picture and Video Industries	1
48	4842	Specialized Freight Trucking	1
92	9231	Administration of Human Resource Programs	1
44	4481	Clothing Stores	1
56	5629	Remediation and Other Waste Management Services	1
56	5613	Employment Services	1
81	8123	Drycleaning and Laundry Services	1
81	8134	Civic and Social Organizations	1
44	4483	Jewelry, Luggage, and Leather Goods Stores	1
32	3273	Cement and Concrete Product Manufacturing	1
44	4422	Home Furnishings Stores	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
81	8122	Death Care Services	1
44	4412	Other Motor Vehicle Dealers	1
45	4543	Direct Selling Establishments	1
62	6241	Individual and Family Services	1
11	1121	Cattle Ranching and Farming	1
53	5322	Consumer Goods Rental	1
51	5172	Information, Entertainment - 51	1
48	4859	Other Transit and Ground Passenger Transportation	1
49	4931	Warehousing and Storage	1
31	3116	Animal Slaughtering and Processing	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
33	3323	Architectural and Structural Metals Manufacturing	1
45	4529	Other General Merchandise Stores	1
54	5413	Architectural, Engineering, and Related Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1