1B1 Columbia County
Runway 21 — local convention slightly favors it
No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. ADS-B tracking just started here — traffic history is still building. Wind calm — no directional preference.
certainty: 68% evidence: NONE no tower now
Wind calm · VFR · 51 min old · from KALB (27.6 nm away)
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Why — evidence behind this answer
Runway 21
- PRIOR 21 is the designated calm-wind runway +0.50
Sources consulted
| source | status | age | note |
|---|---|---|---|
| D_ATIS | UNAVAILABLE | No D-ATIS at this field | |
| METAR | OK | 51 min | Nearest station KALB (27.6 nm away) |
| ADSB | WARMING_UP | 3779 min | Only 0 min of track history so far |
| NOTAM | OK | ||
| CIFP | NOT_CONFIGURED | Instrument procedures: phase 4 |
Recent operations
No operations observed in the last hour. (Only 0 min of track history so far)
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1B1 field & runways
Columbia County, Hudson, New York. Field elevation 198 ft. Non-towered (NON-ATCT). Magnetic variation 13.0°W on record, 12.9°W today.
The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.054°/year east — about 1° every 19 years — which is why runway numbers eventually stop matching their pavement.
| Runway | True | Magnetic | Number | Length | Surface | Pattern | Notes |
|---|---|---|---|---|---|---|---|
| 21 | 191.6° | 204.4° | runway 20 by the rule today · 5.6° past | 5,350 ft | ASPH | left | calm-wind RWY 21 DSGND CALM WIND RWY. |
| 3 | 11.6° | 24.4° | runway 2 by the rule today · 5.6° past | 5,350 ft | ASPH | left |
Generated 08:41:49Z · auto-refreshes · JSON