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	65
00	0000	NAICS Code Unknown	40
81	8131	Religious Organizations	35
62	6211	Offices of Physicians	14
52	5241	Insurance Carriers	14
72	7221	Full-Service Restaurants	13
81	8121	Personal Care Services	12
44	4413	Automotive Parts, Accessories, and Tire Stores	11
44	4451	Grocery Stores	10
71	7139	Other Amusement and Recreation Industries	9
54	5411	Legal Services	9
45	4539	Other Miscellaneous Store Retailers	8
44	4441	Building Material and Supplies Dealers	8
61	6111	Elementary and Secondary Schools	7
62	6212	Offices of Dentists	7
53	5311	Lessors of Real Estate	7
45	4533	Used Merchandise Stores	6
51	5191	Information, Entertainment - 51	6
81	8111	Automotive Repair and Maintenance	6
81	8139	Business, Professional, Labor, Political, and Similar Organizations	6
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	6
56	5614	Business Support Services	5
45	4521	Department Stores	5
44	4461	Health and Personal Care Stores	5
23	2382	Construction - 23	5
44	4411	Automobile Dealers	5
62	6213	Offices of Other Health Practitioners	4
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	4
52	5221	Depository Credit Intermediation	4
62	6241	Individual and Family Services	4
11	1131	Timber Tract Operations	4
44	4431	Electronics and Appliance Stores	4
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	4
48	4821	Rail Transportation	3
81	8131	NAICS Code Unknown	3
81	8123	Drycleaning and Laundry Services	3
72	7211	Traveler Accommodation	3
45	4532	Office Supplies, Stationery, and Gift Stores	3
49	4911	Postal Service	3
81	8122	Death Care Services	3
42	4238	Wholesale Trade - 42	3
53	5313	Activities Related to Real Estate	2
11	1121	Cattle Ranching and Farming	2
61	6113	Colleges, Universities, and Professional Schools	2
42	4249	Wholesale Trade - 42	2
51	5175	Information, Entertainment - 51	2
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	2
62	6214	Outpatient Care Centers	2
44	4421	Furniture Stores	2
92	9221	Justice, Public Order, and Safety Activities	2
45	4543	Direct Selling Establishments	2
56	5617	Services to Buildings and Dwellings	2
23	2371	Construction - 23	2
62	6216	Home Health Care Services	2
48	4841	General Freight Trucking	2
45	4529	Other General Merchandise Stores	2
52	5222	Nondepository Credit Intermediation	1
44	4422	Home Furnishings Stores	1
22	2213	Water, Sewage and Other Systems	1
56	5629	Remediation and Other Waste Management Services	1
48	4884	Support Activities for Road Transportation	1
42	4234	Wholesale Trade - 42	1
51	5171	Information, Entertainment - 51	1
42	4236	Wholesale Trade - 42	1
56	5619	Other Support Services	1
44	4481	Clothing Stores	1
51	5151	Information, Entertainment - 51	1
81	8114	Personal and Household Goods Repair and Maintenance	1
32	3231	Printing and Related Support Activities	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1
44	4471	Gasoline Stations	1
42	4235	Wholesale Trade - 42	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
42	4247	Wholesale Trade - 42	1
44	4452	Specialty Food Stores	1
81	8134	Civic and Social Organizations	1
62	6231	Nursing Care Facilities	1
45	4531	Florists	1
62	6244	Child Day Care Services	1
42	4246	Wholesale Trade - 42	1
45	4512	Book, Periodical, and Music Stores	1
33	3366	Ship and Boat Building	1
32	3273	Cement and Concrete Product Manufacturing	1
92	9241	Administration of Environmental Quality Programs	1
62	6221	General Medical and Surgical Hospitals	1
52	5223	Activities Related to Credit Intermediation	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
81	8133	Social Advocacy Organizations	1
49	4931	Warehousing and Storage	1
71	7115	Independent Artists, Writers, and Performers	1
51	5181	Information, Entertainment - 51	1
23	2381	Construction - 23	1