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	41
81	8131	Religious Organizations	39
92	9211	Executive, Legislative, and Other General Government Support	27
72	7221	Full-Service Restaurants	12
61	6111	Elementary and Secondary Schools	11
23	2382	Construction - 23	11
52	5241	Insurance Carriers	10
81	8111	Automotive Repair and Maintenance	10
44	4413	Automotive Parts, Accessories, and Tire Stores	8
44	4451	Grocery Stores	8
44	4411	Automobile Dealers	8
81	8121	Personal Care Services	8
62	6211	Offices of Physicians	7
54	5411	Legal Services	6
44	4461	Health and Personal Care Stores	6
45	4539	Other Miscellaneous Store Retailers	6
92	9221	Justice, Public Order, and Safety Activities	6
23	2381	Construction - 23	5
62	6216	Home Health Care Services	5
23	2389	Construction - 23	5
21	2131	Support Activities for Mining	5
62	6214	Outpatient Care Centers	4
53	5311	Lessors of Real Estate	4
52	5221	Depository Credit Intermediation	4
81	8122	Death Care Services	3
51	5191	Information, Entertainment - 51	3
61	6116	Other Schools and Instruction	3
71	7139	Other Amusement and Recreation Industries	3
62	6244	Child Day Care Services	3
48	4841	General Freight Trucking	3
44	4471	Gasoline Stations	3
56	5614	Business Support Services	3
32	3231	Printing and Related Support Activities	3
62	6241	Individual and Family Services	3
11	1131	Timber Tract Operations	3
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	3
54	5419	Other Professional, Scientific, and Technical Services	3
81	8131	NAICS Code Unknown	3
21	2111	Oil and Gas Extraction	2
23	2361	Construction - 23	2
44	4441	Building Material and Supplies Dealers	2
45	4512	Book, Periodical, and Music Stores	2
23	2371	Construction - 23	2
45	4532	Office Supplies, Stationery, and Gift Stores	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
11	1125	Animal Aquaculture	2
42	4238	Wholesale Trade - 42	2
45	4521	Department Stores	2
22	2211	Electric Power Generation, Transmission and Distribution	2
44	4422	Home Furnishings Stores	2
44	4452	Specialty Food Stores	2
51	5171	Information, Entertainment - 51	2
11	1121	Cattle Ranching and Farming	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
62	6213	Offices of Other Health Practitioners	2
11	1153	Support Activities for Forestry	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
44	4421	Furniture Stores	1
51	5151	Information, Entertainment - 51	1
32	3273	Cement and Concrete Product Manufacturing	1
72	7211	Traveler Accommodation	1
54	5413	Architectural, Engineering, and Related Services	1
33	3366	Ship and Boat Building	1
11	1151	Support Activities for Crop Production	1
42	4233	Wholesale Trade - 42	1
45	4533	Used Merchandise Stores	1
62	6219	Other Ambulatory Health Care Services	1
72	7222	Limited-Service Eating Places	1
22	2212	Natural Gas Distribution	1
44	4481	Clothing Stores	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
45	4531	Florists	1
31	3116	Animal Slaughtering and Processing	1
32	3262	Rubber Product Manufacturing	1
53	5322	Consumer Goods Rental	1
42	4247	Wholesale Trade - 42	1
33	3353	Electrical Equipment Manufacturing	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
49	4931	Warehousing and Storage	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
62	6212	Offices of Dentists	1
33	3339	Other General Purpose Machinery Manufacturing	1
81	8129	Other Personal Services	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
48	4859	Other Transit and Ground Passenger Transportation	1
81	8123	Drycleaning and Laundry Services	1
62	6231	Nursing Care Facilities	1
45	4529	Other General Merchandise Stores	1