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	50
61	6111	Elementary and Secondary Schools	39
00	0000	NAICS Code Unknown	35
62	6211	Offices of Physicians	31
81	8131	Religious Organizations	31
52	5241	Insurance Carriers	22
44	4411	Automobile Dealers	19
81	8121	Personal Care Services	18
72	7221	Full-Service Restaurants	16
53	5311	Lessors of Real Estate	15
22	2211	Electric Power Generation, Transmission and Distribution	14
54	5411	Legal Services	12
92	9221	Justice, Public Order, and Safety Activities	12
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	10
81	8111	Automotive Repair and Maintenance	9
45	4531	Florists	8
52	5221	Depository Credit Intermediation	8
45	4539	Other Miscellaneous Store Retailers	7
44	4461	Health and Personal Care Stores	7
81	8122	Death Care Services	7
45	4532	Office Supplies, Stationery, and Gift Stores	6
62	6212	Offices of Dentists	6
23	2361	Construction - 23	6
51	5111	Newspaper, Periodical, Book, and Database Publishers	6
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
62	6241	Individual and Family Services	5
44	4421	Furniture Stores	5
44	4441	Building Material and Supplies Dealers	5
44	4451	Grocery Stores	5
45	4533	Used Merchandise Stores	5
62	6219	Other Ambulatory Health Care Services	5
62	6216	Home Health Care Services	5
44	4413	Automotive Parts, Accessories, and Tire Stores	5
62	6213	Offices of Other Health Practitioners	5
42	4249	Wholesale Trade - 42	5
52	5222	Nondepository Credit Intermediation	4
62	6214	Outpatient Care Centers	4
51	5181	Information, Entertainment - 51	4
56	5614	Business Support Services	4
23	2382	Construction - 23	4
49	4911	Postal Service	4
42	4238	Wholesale Trade - 42	4
44	4471	Gasoline Stations	4
42	4247	Wholesale Trade - 42	4
56	5617	Services to Buildings and Dwellings	4
62	6221	General Medical and Surgical Hospitals	4
72	7211	Traveler Accommodation	4
62	6244	Child Day Care Services	3
48	4842	Specialized Freight Trucking	3
81	8112	Electronic and Precision Equipment Repair and Maintenance	3
42	4232	Wholesale Trade - 42	3
54	5419	Other Professional, Scientific, and Technical Services	3
45	4521	Department Stores	3
49	4931	Warehousing and Storage	3
23	2383	Construction - 23	3
45	4512	Book, Periodical, and Music Stores	3
42	4239	Wholesale Trade - 42	3
71	7139	Other Amusement and Recreation Industries	2
11	1151	Support Activities for Crop Production	2
92	9241	Administration of Environmental Quality Programs	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
51	5191	Information, Entertainment - 51	2
32	3231	Printing and Related Support Activities	2
23	2381	Construction - 23	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
53	5312	Offices of Real Estate Agents and Brokers	2
81	8134	Civic and Social Organizations	2
33	3365	Railroad Rolling Stock Manufacturing	2
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	2
48	4841	General Freight Trucking	2
48	4884	Support Activities for Road Transportation	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
32	3211	Sawmills and Wood Preservation	1
44	4483	Jewelry, Luggage, and Leather Goods Stores	1
44	4481	Clothing Stores	1
53	5322	Consumer Goods Rental	1
42	4231	Wholesale Trade - 42	1
45	4529	Other General Merchandise Stores	1
61	6117	Educational Support Services	1
51	5171	Information, Entertainment - 51	1
53	5313	Activities Related to Real Estate	1
62	6231	Nursing Care Facilities	1
51	5182	Information, Entertainment - 51	1
56	5615	Travel Arrangement and Reservation Services	1
54	5413	Architectural, Engineering, and Related Services	1
33	3321	Forging and Stamping	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
32	3262	Rubber Product Manufacturing	1
33	3352	Household Appliance Manufacturing	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
53	5331	Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)	1
81	8114	Personal and Household Goods Repair and Maintenance	1
42	4236	Wholesale Trade - 42	1
31	3152	Cut and Sew Apparel Manufacturing	1
56	5629	Remediation and Other Waste Management Services	1
45	4543	Direct Selling Establishments	1
81	8129	Other Personal Services	1
49	4922	Local Messengers and Local Delivery	1
44	4453	Beer, Wine, and Liquor Stores	1
22	2212	Natural Gas Distribution	1
54	5416	Management, Scientific, and Technical Consulting Services	1
44	4422	Home Furnishings Stores	1
44	4452	Specialty Food Stores	1
54	5417	Scientific Research and Development Services	1
71	7115	Independent Artists, Writers, and Performers	1
23	2373	Construction - 23	1