Hudson, New York
1B1 Columbia County
Columbia County (1B1) is a non-towered, public-use airport in Hudson, New York, at 198.4 ft MSL. Its runway is 03/21 (5,350 by 100 ft, asphalt). CTAF 123.05.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 1B1
- Location
- Hudson, New York (Columbia County). 4 NM NE of the city center
- Elevation
- 198.4 ft MSL
- Position
- 42.2913° N, 73.7103° W
- Control tower
- No, non-towered
- Sectional chart
- New York
- Magnetic variation
- 13° W (1965)
- Fuel
- 100, 100LL, Jet A-1+
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0700-1800
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 03/21 | 5,350 × 100 ft | Asphalt, excellent condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 03 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 21 | Left traffic | 4-light PAPI, right | None listed | 160 ft | Not listed |
VHF
Frequencies
- CTAF
- 123.05
- Actvt Reil Rwy 03 & 21; Mirl Rwy 03/21 - Ctaf.
- UNICOM
- 123.05
- Approach / departure
- 132.825
- "Albany"
Weather station
- AWOS-3 1B1
- 133.525
Before you go
Brief 1B1 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Columbia County, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.