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	77
00	0000	NAICS Code Unknown	38
61	6111	Elementary and Secondary Schools	29
92	9221	Justice, Public Order, and Safety Activities	29
81	8131	Religious Organizations	18
62	6221	General Medical and Surgical Hospitals	16
49	4911	Postal Service	16
42	4244	Wholesale Trade - 42	16
52	5241	Insurance Carriers	14
72	7221	Full-Service Restaurants	12
62	6213	Offices of Other Health Practitioners	11
81	8121	Personal Care Services	11
56	5617	Services to Buildings and Dwellings	9
23	2382	Construction - 23	9
44	4441	Building Material and Supplies Dealers	9
11	1121	Cattle Ranching and Farming	8
81	8111	Automotive Repair and Maintenance	8
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	8
52	5221	Depository Credit Intermediation	7
44	4451	Grocery Stores	7
62	6241	Individual and Family Services	7
62	6216	Home Health Care Services	6
45	4539	Other Miscellaneous Store Retailers	6
23	2389	Construction - 23	6
54	5411	Legal Services	6
11	1123	Poultry and Egg Production	5
45	4531	Florists	5
53	5311	Lessors of Real Estate	5
62	6219	Other Ambulatory Health Care Services	5
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	5
71	7139	Other Amusement and Recreation Industries	5
44	4461	Health and Personal Care Stores	4
56	5614	Business Support Services	4
23	2383	Construction - 23	4
45	4533	Used Merchandise Stores	4
62	6211	Offices of Physicians	4
44	4431	Electronics and Appliance Stores	4
48	4884	Support Activities for Road Transportation	3
44	4471	Gasoline Stations	3
23	2361	Construction - 23	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
62	6244	Child Day Care Services	3
42	4238	Wholesale Trade - 42	3
45	4532	Office Supplies, Stationery, and Gift Stores	3
42	4239	Wholesale Trade - 42	3
45	4521	Department Stores	3
44	4411	Automobile Dealers	2
81	8122	Death Care Services	2
62	6214	Outpatient Care Centers	2
61	6116	Other Schools and Instruction	2
45	4512	Book, Periodical, and Music Stores	2
32	3231	Printing and Related Support Activities	2
23	2381	Construction - 23	2
42	4233	Wholesale Trade - 42	2
56	5629	Remediation and Other Waste Management Services	2
45	4543	Direct Selling Establishments	2
48	4841	General Freight Trucking	2
51	5173	Information, Entertainment - 51	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
54	5416	Management, Scientific, and Technical Consulting Services	2
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
81	8134	Civic and Social Organizations	2
62	6212	Offices of Dentists	2
81	8114	Personal and Household Goods Repair and Maintenance	1
52	5222	Nondepository Credit Intermediation	1
54	5414	Specialized Design Services	1
72	7222	Limited-Service Eating Places	1
92	9241	Administration of Environmental Quality Programs	1
54	5419	Other Professional, Scientific, and Technical Services	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
44	4452	Specialty Food Stores	1
31	3152	Cut and Sew Apparel Manufacturing	1
71	7131	Amusement Parks and Arcades	1
56	5615	Travel Arrangement and Reservation Services	1
44	4481	Clothing Stores	1
31	3118	Bakeries and Tortilla Manufacturing	1
62	6231	Nursing Care Facilities	1
54	5413	Architectural, Engineering, and Related Services	1
23	2371	Construction - 23	1
81	8123	Drycleaning and Laundry Services	1
42	4249	Wholesale Trade - 42	1
44	4422	Home Furnishings Stores	1
51	5172	Information, Entertainment - 51	1
56	5613	Employment Services	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
81	8129	Other Personal Services	1
49	4931	Warehousing and Storage	1
32	3273	Cement and Concrete Product Manufacturing	1
42	4234	Wholesale Trade - 42	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1