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WHITESIDE COUNTY/JOS H BITTORF FLD - Airport Diagram
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KSQI
WHITESIDE COUNTY/JOS H BITTORF FLD
PublicPUB

2 miles S of STERLING/ROCKFALLS, IL
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Operational
41° 44' 34"N 89° 40' 35"W
648' MSL
1648' MSL
02W
JET A, 100LL
KANKAKEE (IKK)
CHICAGO
CHICAGO (ZAU)
12/25/25-1/22/26
KSQI VFR
7:56 AM CST  
Clear
10sm
41°F
38°F
29.77"Hg
120° 5kts
AO2 SLP085 T00500033 PWINO $
METAR KSQI 081356Z AUTO 12005KT 10SM CLR 05/03 A2977 RMK AO2 SLP085 T00500033 PWINO $
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KSQI FBOs

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Sauk Valley Aviation
UNICOM: 123.0
Phone: (815) 213-7939
No Rating Available
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Avfuel
As of 12/30/2025
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve 5.95
Full Serve 6.45 5.60
Fuel Notes
Prices include tax

KSQI Aircraft Service & Maintenance

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Radio Ranch Inc.
Phone: (815) 622-9000
Fax: (815) 622-9163
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123.0 123.0

AWOS-3PT

AWOS-3PT
815-626-2704
 119.175

FAA A/FD Pages

Airport Diagrams

  • No Documents

Airport Minimums

Departure Procedures

  • No Documents

Hotspot

  • No Documents

Standard Term. Arrival

  • No Documents

Instrument Approach

Terminal Area Forecast

KRFD (38nm)
Thu, 1/8 5:20 AM CST
Thu, 1/8 6:00 AM CST - Fri, 1/9 6:00 AM CST
VFR
6:00 AM CST - 9:00 AM CST
Scattered 25,000'
6sm
170° 8kts
VFR
9:00 AM CST - 1:00 PM CST
Broken 12,000'
Scattered 1,500'
6sm
170° 11kts
Gusts 17kts
IFR
1:00 PM CST - 6:00 PM CST
Light Rain and Mist
Overcast 1,500'
Broken 800'
3sm
150° 12kts
Gusts 18kts
IFR
6:00 PM CST - 9:00 PM CST
Light Showers and Rain and Mist
Overcast 700'
5sm
150° 14kts
Gusts 22kts
IFR
9:00 PM CST - 6:00 AM CST
Mist and Showers in vicinity
Overcast 1,200'
Broken 800'
5sm
190° 14kts
Gusts 24kts
TAF KRFD 081120Z 0812/0912 17008KT P6SM SCT250 WS020/20045KT
   FM081500 17011G17KT P6SM SCT015 BKN120
   FM081900 15012G18KT 3SM -RA BR BKN008 OVC015
   FM090000 15014G22KT 5SM -SHRA BR OVC007 WS020/18055KT
   FM090300 19014G24KT 5SM BR VCSH BKN008 OVC012
KSQI
EffectiveExpiresCategoryNOTAM
Domestic
1/8/26
1300Z
1/8/26
2100Z
!SQI 01/002 SQI SVC AUTOMATED WX BCST SYSTEM U/S 2601081300-2601082100
12/19/25
1710Z
2/19/26
2359Z
!SQI 12/013 SQI OBST TOWER LGT (ASR 1028416) 413859.00N0894455.00W (6.5NM SSW SQI) 903.2FT (265.1FT AGL) U/S 2512191710-2602192359
12/5/25
1900Z
Runway!SQI 12/003 SQI RWY 36 RWY END ID LGT U/S 2512051900-2604282111EST
12/5/25
1859Z
Runway!SQI 12/002 SQI RWY 18 RWY END ID LGT U/S 2512051859-2604282111EST
FDC
10/29/25
2127Z
!FDC 5/8564 SQI IAP WHITESIDE COUNTY/JOS H BITTORF FLD, STERLING/ROCKFALLS, IL.
ILS OR LOC RWY 25, AMDT 12...
RNAV (GPS) RWY 7, AMDT 1A...
MSA 2600.
2510292127-2710292127EST
No
0800-1700
ARPT UNATNDD NEW YEARS; XMAS & THANKSGIVING.
WHITESIDE COUNTY
WHITESIDE COUNTY COURTHOUSE, 200 EAST KNOX STREET
MORRISON, IL 61270
Phone: (815) 213-7939
DARIN HEFFELFINGER
10950 HOOVER RD
ROCKFALLS, IL 61071
Phone: (815) 213-7939
KANKAKEE FSS (IKK)
Toll Free: 1-800-WX-BRIEF
SQI
--
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.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Avionics
Pilot Instruction
Aircraft Rental

Runway 07/25

6499 ft. x 150 ft.
ASPH  
Fair 
PFC 
HIGH 
 
50,000lbs 
60,000lbs 
90,000lbs 
-- 
  Runway 07 Runway 25
True Heading 70°250°
Traffic Pattern Left Left
Markings NPI PIR
Markings Condition FAIR FAIR
Latitude 41° 44' 21"N 41° 44' 43"N
Longitude 89° 41' 05"W 89° 39' 44"W
Elevation 648' 647'
Threshold Crossing Height 49 ft. AGL --
Visual Glide Path Angle 3° --
Visual Slope Indicator P4L --
Approach Lights MALSR
Centerline Lights No No
Runway End Identifier Lights Yes No

Runway 18/36

3900 ft. x 100 ft.
ASPH  
Good 
GRVD 
MED 
 
18,000lbs 
-- 
-- 
-- 
  Runway 18 Runway 36
True Heading 180°0°
Traffic Pattern Left Left
Markings BSC BSC
Markings Condition GOOD GOOD
Latitude 41° 44' 57"N 41° 44' 19"N
Longitude 89° 40' 51"W 89° 40' 51"W
Elevation 642' 644'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes Yes
A110-1RY 07 PREFERRED CALM WIND RY.
A110-2TERMINAL BLDG CAN BE ACCESSED AFTER HOURS BY CIPHER LOCK WHICH HAS APPLICABLE INSTRUCTIONS
A110-3OXY SVC UNAVBL.
A110-4FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
WHITESIDE COUNTY/JOS H BITTORF FLD (ICAO: KSQI, IATA: SQI) is a public airport located in STERLING/ROCKFALLS, IL.