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	37
92	9211	Executive, Legislative, and Other General Government Support	36
52	5241	Insurance Carriers	9
81	8131	Religious Organizations	9
44	4451	Grocery Stores	9
53	5322	Consumer Goods Rental	8
51	5191	Information, Entertainment - 51	7
11	1121	Cattle Ranching and Farming	6
72	7221	Full-Service Restaurants	6
44	4441	Building Material and Supplies Dealers	5
72	7211	Traveler Accommodation	5
53	5311	Lessors of Real Estate	5
62	6231	Nursing Care Facilities	4
81	8121	Personal Care Services	4
54	5411	Legal Services	4
61	6111	Elementary and Secondary Schools	4
81	8111	Automotive Repair and Maintenance	4
23	2361	Construction - 23	4
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	3
45	4539	Other Miscellaneous Store Retailers	3
92	9221	Justice, Public Order, and Safety Activities	3
42	4233	Wholesale Trade - 42	3
32	3211	Sawmills and Wood Preservation	3
81	8133	Social Advocacy Organizations	3
62	6213	Offices of Other Health Practitioners	2
62	6216	Home Health Care Services	2
81	8122	Death Care Services	2
62	6219	Other Ambulatory Health Care Services	2
45	4533	Used Merchandise Stores	2
49	4911	Postal Service	2
45	4512	Book, Periodical, and Music Stores	2
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
51	5171	Information, Entertainment - 51	2
62	6214	Outpatient Care Centers	2
45	4532	Office Supplies, Stationery, and Gift Stores	2
56	5614	Business Support Services	2
44	4411	Automobile Dealers	2
53	5312	Offices of Real Estate Agents and Brokers	2
45	4521	Department Stores	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
71	7121	Museums, Historical Sites, and Similar Institutions	2
44	4483	Jewelry, Luggage, and Leather Goods Stores	1
62	6211	Offices of Physicians	1
62	6244	Child Day Care Services	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
44	4471	Gasoline Stations	1
44	4461	Health and Personal Care Stores	1
23	2373	Construction - 23	1
61	6117	Educational Support Services	1
54	5415	Computer Systems Design and Related Services	1
45	4529	Other General Merchandise Stores	1
23	2382	Construction - 23	1
22	2213	Water, Sewage and Other Systems	1
56	5611	Office Administrative Services	1
23	2389	Construction - 23	1
23	2383	Construction - 23	1
22	2211	Electric Power Generation, Transmission and Distribution	1
42	4236	Wholesale Trade - 42	1
45	4531	Florists	1
56	5619	Other Support Services	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
42	4239	Wholesale Trade - 42	1
32	3231	Printing and Related Support Activities	1
11	1142	Hunting and Trapping	1
52	5221	Depository Credit Intermediation	1
61	6116	Other Schools and Instruction	1
62	6241	Individual and Family Services	1
81	8131	NAICS Code Unknown	1
56	5617	Services to Buildings and Dwellings	1