21OI Clearwater Airpark

UNKNOWN

No runway-in-use estimate is possible here

The FAA's NASR data publishes no runway alignment for this field, so there is nothing to compute a wind component against and no way to tell which end an aircraft used. What is known about the field is below.

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

Wind calm · VFR · 54 min old · from KCVG (27.4 nm away)

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25 26% 2650 ft

7 26% 2650 ft

17 24% 1860 ft

35 24% 1860 ft

Why — evidence behind this answer

Runway 25

PRIOR runway length 2650 ft +0.04

Runway 7

PRIOR runway length 2650 ft +0.04

Runway 17

PRIOR runway length 1860 ft -0.04

Runway 35

PRIOR runway length 1860 ft -0.04

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	54 min	Nearest station KCVG (27.4 nm away)
ADSB	UNAVAILABLE		No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

21OI field & runways

Clearwater Airpark, Owensville, Ohio. Field elevation 905 ft. Non-towered (NON-ATCT). Private use. Magnetic variation 4.0°W on record, 6.4°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 0.028°/year west — about 1° every 36 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Number	Length	Surface
17	not published	—	1,860 ft	TURF
25	not published	—	2,650 ft	TURF
35	not published	—	1,860 ft	TURF
7	not published	—	2,650 ft	TURF

Generated 09:45:53Z · auto-refreshes · JSON

21OI ☆ Clearwater Airpark