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	136
92	9211	Executive, Legislative, and Other General Government Support	80
00	0000	NAICS Code Unknown	65
52	5241	Insurance Carriers	30
23	2382	Construction - 23	20
81	8131	Religious Organizations	19
81	8121	Personal Care Services	15
53	5311	Lessors of Real Estate	15
45	4533	Used Merchandise Stores	14
72	7221	Full-Service Restaurants	14
81	8111	Automotive Repair and Maintenance	14
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	13
92	9221	Justice, Public Order, and Safety Activities	13
62	6219	Other Ambulatory Health Care Services	12
44	4413	Automotive Parts, Accessories, and Tire Stores	11
54	5411	Legal Services	10
52	5221	Depository Credit Intermediation	10
49	4911	Postal Service	9
44	4451	Grocery Stores	9
45	4539	Other Miscellaneous Store Retailers	9
54	5413	Architectural, Engineering, and Related Services	9
62	6211	Offices of Physicians	9
56	5617	Services to Buildings and Dwellings	9
51	5171	Information, Entertainment - 51	8
48	4884	Support Activities for Road Transportation	8
62	6212	Offices of Dentists	8
62	6244	Child Day Care Services	7
81	8139	Business, Professional, Labor, Political, and Similar Organizations	7
45	4531	Florists	7
71	7139	Other Amusement and Recreation Industries	6
11	1121	Cattle Ranching and Farming	6
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	6
45	4543	Direct Selling Establishments	5
52	5222	Nondepository Credit Intermediation	5
62	6213	Offices of Other Health Practitioners	5
42	4238	Wholesale Trade - 42	5
23	2383	Construction - 23	4
54	5419	Other Professional, Scientific, and Technical Services	4
23	2381	Construction - 23	4
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	4
42	4249	Wholesale Trade - 42	4
42	4239	Wholesale Trade - 42	4
44	4441	Building Material and Supplies Dealers	4
81	8114	Personal and Household Goods Repair and Maintenance	4
42	4233	Wholesale Trade - 42	4
45	4532	Office Supplies, Stationery, and Gift Stores	4
44	4412	Other Motor Vehicle Dealers	4
62	6241	Individual and Family Services	4
81	8129	Other Personal Services	3
81	8131	NAICS Code Unknown	3
45	4529	Other General Merchandise Stores	3
81	8134	Civic and Social Organizations	3
44	4442	Lawn and Garden Equipment and Supplies Stores	3
31	3119	Other Food Manufacturing	3
52	5223	Activities Related to Credit Intermediation	3
81	8112	Electronic and Precision Equipment Repair and Maintenance	3
31	3116	Animal Slaughtering and Processing	3
45	4521	Department Stores	3
11	1133	Logging	3
42	4234	Wholesale Trade - 42	3
23	2361	Construction - 23	3
44	4481	Clothing Stores	2
72	7211	Traveler Accommodation	2
51	5191	Information, Entertainment - 51	2
44	4452	Specialty Food Stores	2
44	4421	Furniture Stores	2
62	6214	Outpatient Care Centers	2
48	4842	Specialized Freight Trucking	2
44	4461	Health and Personal Care Stores	2
56	5614	Business Support Services	2
22	2211	Electric Power Generation, Transmission and Distribution	2
53	5312	Offices of Real Estate Agents and Brokers	2
56	5629	Remediation and Other Waste Management Services	2
42	4236	Wholesale Trade - 42	2
32	3273	Cement and Concrete Product Manufacturing	2
44	4422	Home Furnishings Stores	2
54	5416	Management, Scientific, and Technical Consulting Services	2
62	6216	Home Health Care Services	2
32	3231	Printing and Related Support Activities	2
44	4411	Automobile Dealers	2
56	5619	Other Support Services	2
11	1131	Timber Tract Operations	1
56	5621	Waste Collection	1
81	8122	Death Care Services	1
23	2389	Construction - 23	1
72	7222	Limited-Service Eating Places	1
48	4871	Scenic and Sightseeing Transportation, Land	1
56	5611	Office Administrative Services	1
42	4245	Wholesale Trade - 42	1
56	5616	Investigation and Security Services	1
23	2373	Construction - 23	1
53	5313	Activities Related to Real Estate	1
31	3149	Other Textile Product Mills	1
49	4931	Warehousing and Storage	1
23	2379	Construction - 23	1
45	4512	Book, Periodical, and Music Stores	1
62	6231	Nursing Care Facilities	1
51	5151	Information, Entertainment - 51	1
81	8123	Drycleaning and Laundry Services	1
32	3211	Sawmills and Wood Preservation	1
23	2371	Construction - 23	1
33	3359	Other Electrical Equipment and Component Manufacturing	1
71	7121	Museums, Historical Sites, and Similar Institutions	1