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
00	0000	NAICS Code Unknown	24
92	9211	Executive, Legislative, and Other General Government Support	21
81	8131	Religious Organizations	15
44	4451	Grocery Stores	10
52	5241	Insurance Carriers	9
72	7221	Full-Service Restaurants	8
61	6111	Elementary and Secondary Schools	7
81	8121	Personal Care Services	7
72	7211	Traveler Accommodation	7
81	8111	Automotive Repair and Maintenance	7
54	5411	Legal Services	6
53	5311	Lessors of Real Estate	6
52	5222	Nondepository Credit Intermediation	4
62	6211	Offices of Physicians	4
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	4
44	4452	Specialty Food Stores	4
23	2382	Construction - 23	4
81	8131	NAICS Code Unknown	3
45	4539	Other Miscellaneous Store Retailers	3
44	4441	Building Material and Supplies Dealers	3
52	5221	Depository Credit Intermediation	3
22	2213	Water, Sewage and Other Systems	3
44	4431	Electronics and Appliance Stores	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
45	4533	Used Merchandise Stores	3
44	4461	Health and Personal Care Stores	3
53	5312	Offices of Real Estate Agents and Brokers	2
45	4531	Florists	2
71	7115	Independent Artists, Writers, and Performers	2
54	5416	Management, Scientific, and Technical Consulting Services	2
42	4249	Wholesale Trade - 42	2
49	4911	Postal Service	2
56	5619	Other Support Services	2
44	4453	Beer, Wine, and Liquor Stores	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
62	6219	Other Ambulatory Health Care Services	2
54	5413	Architectural, Engineering, and Related Services	2
11	1121	Cattle Ranching and Farming	2
48	4884	Support Activities for Road Transportation	2
54	5419	Other Professional, Scientific, and Technical Services	2
62	6213	Offices of Other Health Practitioners	2
81	8133	Social Advocacy Organizations	2
42	4234	Wholesale Trade - 42	2
62	6214	Outpatient Care Centers	2
23	2361	Construction - 23	2
44	4481	Clothing Stores	2
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	2
62	6241	Individual and Family Services	2
44	4411	Automobile Dealers	2
11	1151	Support Activities for Crop Production	2
48	4841	General Freight Trucking	2
11	1142	Hunting and Trapping	1
56	5615	Travel Arrangement and Reservation Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
32	3273	Cement and Concrete Product Manufacturing	1
32	3231	Printing and Related Support Activities	1
71	7139	Other Amusement and Recreation Industries	1
51	5191	Information, Entertainment - 51	1
81	8114	Personal and Household Goods Repair and Maintenance	1
42	4236	Wholesale Trade - 42	1
31	3159	Apparel Accessories and Other Apparel Manufacturing	1
81	8123	Drycleaning and Laundry Services	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
45	4529	Other General Merchandise Stores	1
56	5617	Services to Buildings and Dwellings	1
42	4244	Wholesale Trade - 42	1
11	1125	Animal Aquaculture	1
72	7222	Limited-Service Eating Places	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
81	8134	Civic and Social Organizations	1
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
11	1114	Greenhouse, Nursery, and Floriculture Production	1
56	5614	Business Support Services	1
62	6216	Home Health Care Services	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
61	6116	Other Schools and Instruction	1
92	9221	Justice, Public Order, and Safety Activities	1
62	6231	Nursing Care Facilities	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1
44	4421	Furniture Stores	1
42	4238	Wholesale Trade - 42	1
49	4931	Warehousing and Storage	1
81	8122	Death Care Services	1
54	5414	Specialized Design Services	1
51	5151	Information, Entertainment - 51	1