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	28
81	8131	Religious Organizations	18
44	4481	Clothing Stores	13
72	7221	Full-Service Restaurants	11
44	4411	Automobile Dealers	11
45	4529	Other General Merchandise Stores	9
92	9211	Executive, Legislative, and Other General Government Support	9
45	4521	Department Stores	9
44	4483	Jewelry, Luggage, and Leather Goods Stores	7
23	2361	Construction - 23	7
42	4238	Wholesale Trade - 42	6
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	5
81	8111	Automotive Repair and Maintenance	5
56	5617	Services to Buildings and Dwellings	4
44	4431	Electronics and Appliance Stores	4
61	6115	Technical and Trade Schools	4
72	7211	Traveler Accommodation	4
44	4421	Furniture Stores	4
44	4441	Building Material and Supplies Dealers	4
52	5221	Depository Credit Intermediation	4
53	5311	Lessors of Real Estate	4
81	8122	Death Care Services	3
71	7139	Other Amusement and Recreation Industries	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
48	4881	Support Activities for Air Transportation	3
81	8129	Other Personal Services	3
92	9281	National Security and International Affairs	3
48	4884	Support Activities for Road Transportation	3
44	4482	Shoe Stores	3
44	4451	Grocery Stores	3
42	4236	Wholesale Trade - 42	3
52	5241	Insurance Carriers	3
51	5172	Information, Entertainment - 51	3
81	8121	Personal Care Services	3
44	4452	Specialty Food Stores	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
42	4241	Wholesale Trade - 42	3
72	7222	Limited-Service Eating Places	2
81	8131	NAICS Code Unknown	2
61	6111	Elementary and Secondary Schools	2
48	4841	General Freight Trucking	2
51	5151	Information, Entertainment - 51	2
54	5414	Specialized Design Services	2
72	7224	Drinking Places (Alcoholic Beverages)	2
22	2211	Electric Power Generation, Transmission and Distribution	2
62	6241	Individual and Family Services	2
45	4512	Book, Periodical, and Music Stores	2
11	1151	Support Activities for Crop Production	2
62	6213	Offices of Other Health Practitioners	2
52	5222	Nondepository Credit Intermediation	2
44	4412	Other Motor Vehicle Dealers	2
81	8133	Social Advocacy Organizations	1
81	8114	Personal and Household Goods Repair and Maintenance	1
33	3353	Electrical Equipment Manufacturing	1
81	8121	NAICS Code Unknown	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
61	6116	Other Schools and Instruction	1
45	4539	Other Miscellaneous Store Retailers	1
42	4246	Wholesale Trade - 42	1
48	4883	Support Activities for Water Transportation	1
42	4237	Wholesale Trade - 42	1
22	2213	Water, Sewage and Other Systems	1
54	5419	Other Professional, Scientific, and Technical Services	1
54	5413	Architectural, Engineering, and Related Services	1
45	4543	Direct Selling Establishments	1
23	2381	Construction - 23	1
23	2371	Construction - 23	1
44	4422	Home Furnishings Stores	1
51	5121	Motion Picture and Video Industries	1
45	4533	Used Merchandise Stores	1
32	3219	Other Wood Product Manufacturing	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
44	4453	Beer, Wine, and Liquor Stores	1
71	7131	Amusement Parks and Arcades	1
32	3262	Rubber Product Manufacturing	1
62	6211	Offices of Physicians	1
81	8123	Drycleaning and Laundry Services	1
62	6214	Outpatient Care Centers	1
33	3399	Other Miscellaneous Manufacturing	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
44	4471	Gasoline Stations	1
44	4461	Health and Personal Care Stores	1
56	5614	Business Support Services	1
49	4911	Postal Service	1
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
42	4248	Wholesale Trade - 42	1
71	7111	Performing Arts Companies	1
56	5616	Investigation and Security Services	1
81	8134	Civic and Social Organizations	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
49	4931	Warehousing and Storage	1
23	2383	Construction - 23	1