WHITESIDE COUNTY/JOS H BITTORF FLD

STERLING/ROCKFALLS, IL, US

Untowered Public Use
Data Source: Cycle Dec 25, 2025 Version 1.0
FAA LID

SQI

ICAO

KSQI

Coordinates
41.742833, -89.676278
Elevation

647.6 ft

VFR
Pattern Directions
07/25 LEFT
18/36 LEFT
Key Frequencies
AWOS 119.175 MHz
CTAF, UNICOM 123.0 MHz
IFR
Approach Procedures
25: ILS/DME
LOC: 111.5 MHz | GS: 3.0° | DME: 52X | Bearing: 252.2°
[1]
[1] LOC BC UNUSBL BYD 15 NM.; ILS UNMONITORED.; ILS CLASSIFICATION CODE IE.; DME BC UNUSBL BYD 10 NM.

Services
Fuel: 100LL,A
Landing Fee: No
Storage: HGR, TIE
Key Numbers
TDZE: 642 ft
Basic Information
Facility Type A
Site Number 05012.1
County WHITESIDE
Chart Name CHICAGO
Distance from City 2 nm S
Land Area 437 acres
Magnetic Variation 2W (2020)
Airport Address
WHITESIDE COUNTY/JOS H BITTORF FLD
STERLING/ROCKFALLS, IL
Ownership
Owner
WHITESIDE COUNTY
WHITESIDE COUNTY COURTHOUSE, 200 EAST KNOX STREET
MORRISON IL 61270
(815) 213-7939
Manager
DARIN HEFFELFINGER
10950 HOOVER RD
ROCKFALLS IL 61071
(815) 213-7939
Ownership Type PU
Status & Certification
Activation Date 1948/03
NPIAS Code NGY
Airspace Analysis NO OBJECTION
Inspection Method F (Follow-up Inspection)
Inspection Agency S (State)
Last Inspection Date 2024-08-27
Last Info Completed Date 1983-05-17
Runway Length Width Surface Lighting Traffic Pattern Pattern Alt
07/25 6,499 ft 150 ft ASPH HIGH 07: Left, 25: Left Not Published
18/36 3,900 ft 100 ft ASPH MED 18: Left, 36: Left Not Published
VHF
AWOS 119.175 MHz
CTAF, UNICOM 123.0 MHz [1]
[1] MIRL RY 18/36 PRESET ON LOW INTST; TO INCR INTST & ACTVT HIRL RY 07/25; MALSR RY 25 & REIL RYS 07, 18 & 36 - CTAF.
UHF
None Listed
FAA Services
ARTCC ZAU - CHICAGO
FSS IKK - KANKAKEE
FSS Toll-Free 1-800-WX-BRIEF
NOTAM-D Available
Beacon Schedule SS-SR
Beacon Color WG
Lighting Schedule MIRL RY 18/36 PRESET ON LOW INTST; TO INCR INTST & ACTVT HIRL RY 07/25; MALSR RY 25 & REIL RYS 07, 18 & 36 - CTAF.
Wind Indicator Y-L
Facilities
Fuel Types 100LL,A
Airframe Repair MAJOR
Powerplant Repair MAJOR
Transient Storage HGR, TIE
Other Services AVNCS, INSTR, RNTL
ec_87_27NOV2025.pdf
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FBOs - Fixed-Base Operators (fuel, ground services) 1