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
81	8134	Civic and Social Organizations	36
00	0000	NAICS Code Unknown	23
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	19
61	6111	Elementary and Secondary Schools	16
72	7221	Full-Service Restaurants	11
44	4441	Building Material and Supplies Dealers	11
44	4461	Health and Personal Care Stores	9
53	5311	Lessors of Real Estate	9
23	2382	Construction - 23	9
56	5617	Services to Buildings and Dwellings	9
62	6213	Offices of Other Health Practitioners	8
81	8131	Religious Organizations	7
49	4931	Warehousing and Storage	7
23	2361	Construction - 23	5
56	5614	Business Support Services	5
52	5222	Nondepository Credit Intermediation	5
81	8121	Personal Care Services	5
11	1131	Timber Tract Operations	5
62	6211	Offices of Physicians	5
52	5221	Depository Credit Intermediation	5
71	7139	Other Amusement and Recreation Industries	4
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	4
92	9211	Executive, Legislative, and Other General Government Support	4
23	2381	Construction - 23	4
32	3219	Other Wood Product Manufacturing	4
62	6221	General Medical and Surgical Hospitals	4
52	5241	Insurance Carriers	4
45	4532	Office Supplies, Stationery, and Gift Stores	3
62	6212	Offices of Dentists	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
54	5413	Architectural, Engineering, and Related Services	3
72	7211	Traveler Accommodation	3
54	5411	Legal Services	3
44	4453	Beer, Wine, and Liquor Stores	2
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
51	5151	Information, Entertainment - 51	2
81	8129	Other Personal Services	2
42	4233	Wholesale Trade - 42	2
44	4411	Automobile Dealers	2
56	5615	Travel Arrangement and Reservation Services	2
45	4529	Other General Merchandise Stores	2
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	2
81	8123	Drycleaning and Laundry Services	2
44	4431	Electronics and Appliance Stores	2
54	5414	Specialized Design Services	2
44	4422	Home Furnishings Stores	2
52	5239	Other Financial Investment Activities	2
81	8122	Death Care Services	2
48	4841	General Freight Trucking	2
54	5419	Other Professional, Scientific, and Technical Services	2
56	5611	Office Administrative Services	2
45	4531	Florists	2
81	8111	Automotive Repair and Maintenance	2
62	6219	Other Ambulatory Health Care Services	1
44	4412	Other Motor Vehicle Dealers	1
42	4238	Wholesale Trade - 42	1
23	2389	Construction - 23	1
23	2383	Construction - 23	1
56	5619	Other Support Services	1
42	4237	Wholesale Trade - 42	1
45	4533	Used Merchandise Stores	1
53	5313	Activities Related to Real Estate	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
48	4859	Other Transit and Ground Passenger Transportation	1
32	3273	Cement and Concrete Product Manufacturing	1
81	8141	Private Households	1
48	4853	Taxi and Limousine Service	1
33	3366	Ship and Boat Building	1
45	4521	Department Stores	1
81	8114	Personal and Household Goods Repair and Maintenance	1
45	4543	Direct Selling Establishments	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
44	4482	Shoe Stores	1
54	5418	Advertising and Related Services	1
92	9221	Justice, Public Order, and Safety Activities	1
52	5223	Activities Related to Credit Intermediation	1
53	5312	Offices of Real Estate Agents and Brokers	1
44	4451	Grocery Stores	1
32	3231	Printing and Related Support Activities	1
44	4483	Jewelry, Luggage, and Leather Goods Stores	1