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	31
81	8131	Religious Organizations	13
92	9211	Executive, Legislative, and Other General Government Support	13
72	7211	Traveler Accommodation	12
61	6111	Elementary and Secondary Schools	9
92	9221	Justice, Public Order, and Safety Activities	8
62	6211	Offices of Physicians	5
81	8134	Civic and Social Organizations	4
48	4859	Other Transit and Ground Passenger Transportation	4
53	5311	Lessors of Real Estate	4
56	5617	Services to Buildings and Dwellings	3
72	7221	Full-Service Restaurants	3
23	2382	Construction - 23	3
42	4238	Wholesale Trade - 42	3
81	8121	Personal Care Services	3
44	4441	Building Material and Supplies Dealers	2
52	5221	Depository Credit Intermediation	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
11	1123	Poultry and Egg Production	2
33	3366	Ship and Boat Building	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
33	3353	Electrical Equipment Manufacturing	2
33	3399	Other Miscellaneous Manufacturing	2
81	8111	Automotive Repair and Maintenance	2
23	2381	Construction - 23	2
23	2389	Construction - 23	2
53	5312	Offices of Real Estate Agents and Brokers	2
32	3231	Printing and Related Support Activities	2
44	4451	Grocery Stores	2
33	3323	Architectural and Structural Metals Manufacturing	2
62	6216	Home Health Care Services	2
81	8129	Other Personal Services	2
54	5415	Computer Systems Design and Related Services	1
31	3152	Cut and Sew Apparel Manufacturing	1
42	4244	Wholesale Trade - 42	1
62	6221	General Medical and Surgical Hospitals	1
45	4539	Other Miscellaneous Store Retailers	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
33	3329	Other Fabricated Metal Product Manufacturing	1
54	5413	Architectural, Engineering, and Related Services	1
44	4481	Clothing Stores	1
11	1121	Cattle Ranching and Farming	1
56	5614	Business Support Services	1
62	6244	Child Day Care Services	1
71	7115	Independent Artists, Writers, and Performers	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
48	4883	Support Activities for Water Transportation	1
52	5223	Activities Related to Credit Intermediation	1
44	4412	Other Motor Vehicle Dealers	1
49	4911	Postal Service	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
23	2361	Construction - 23	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
44	4411	Automobile Dealers	1
44	4471	Gasoline Stations	1
71	7139	Other Amusement and Recreation Industries	1
11	1114	Greenhouse, Nursery, and Floriculture Production	1
23	2373	Construction - 23	1