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
61	6111	Elementary and Secondary Schools	42
92	9211	Executive, Legislative, and Other General Government Support	25
72	7211	Traveler Accommodation	18
00	0000	NAICS Code Unknown	16
81	8131	Religious Organizations	11
72	7221	Full-Service Restaurants	7
53	5311	Lessors of Real Estate	6
45	4539	Other Miscellaneous Store Retailers	5
81	8129	Other Personal Services	5
52	5241	Insurance Carriers	5
81	8121	Personal Care Services	5
81	8111	Automotive Repair and Maintenance	4
45	4533	Used Merchandise Stores	4
54	5411	Legal Services	4
44	4481	Clothing Stores	3
44	4441	Building Material and Supplies Dealers	3
71	7139	Other Amusement and Recreation Industries	3
51	5111	Newspaper, Periodical, Book, and Database Publishers	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
23	2389	Construction - 23	3
11	1142	Hunting and Trapping	3
71	7121	Museums, Historical Sites, and Similar Institutions	3
44	4483	Jewelry, Luggage, and Leather Goods Stores	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
81	8114	Personal and Household Goods Repair and Maintenance	2
56	5615	Travel Arrangement and Reservation Services	2
44	4451	Grocery Stores	2
45	4529	Other General Merchandise Stores	2
51	5151	Information, Entertainment - 51	2
62	6214	Outpatient Care Centers	2
51	5121	Motion Picture and Video Industries	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
32	3231	Printing and Related Support Activities	2
62	6213	Offices of Other Health Practitioners	2
23	2361	Construction - 23	2
49	4931	Warehousing and Storage	2
33	3329	Other Fabricated Metal Product Manufacturing	1
54	5413	Architectural, Engineering, and Related Services	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
42	4244	Wholesale Trade - 42	1
44	4421	Furniture Stores	1
62	6244	Child Day Care Services	1
71	7131	Amusement Parks and Arcades	1
51	5171	Information, Entertainment - 51	1
72	7222	Limited-Service Eating Places	1
56	5617	Services to Buildings and Dwellings	1
44	4482	Shoe Stores	1
54	5418	Advertising and Related Services	1
81	8123	Drycleaning and Laundry Services	1
44	4422	Home Furnishings Stores	1
42	4238	Wholesale Trade - 42	1
23	2383	Construction - 23	1
44	4431	Electronics and Appliance Stores	1
51	5181	Information, Entertainment - 51	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
42	4233	Wholesale Trade - 42	1
42	4241	Wholesale Trade - 42	1
72	7224	Drinking Places (Alcoholic Beverages)	1
42	4239	Wholesale Trade - 42	1
33	3353	Electrical Equipment Manufacturing	1
62	6241	Individual and Family Services	1
53	5322	Consumer Goods Rental	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1
61	6116	Other Schools and Instruction	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
53	5312	Offices of Real Estate Agents and Brokers	1
81	8134	Civic and Social Organizations	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
81	8131	NAICS Code Unknown	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1