KSQI · SQI
Whiteside County Airport - Joseph H Bittorf Field
Whiteside County Airport - Joseph H Bittorf Field (KSQI / SQI) is a general-aviation airfield serving Rock Falls, Illinois. The field lies at 648 ft (198 m) above sea level and has two crossing runways, the longest 6,499 ft (1,981 m), asphalt and lit. Its nearest neighbour is Cady Aerial Restricted Landing Area (0IS3), 5 nm S.
Whiteside County Airport - Joseph H Bittorf Field is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 648 ft (198 m)
- Coordinates
- 41.7422, -89.6736
- Serving
- Rock Falls
- Region
- Illinois
- Time zone
- America/Chicago
Runways2 · longest 6,499 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 07/25 | 6,499 ft1,981 m | 150 ft | Asphalt | Lit |
| 18/36 | 3,900 ft1,189 m | 100 ft | Asphalt | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.