US-8137
Big Dalton Dam Emergency Heliport
Glendora, CaliforniaElevation 1,593 ftHeliport
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Runway detail & declared distances
H1
RWY H1
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Big Dalton Dam Emergency Heliport is in Glendora, California. Field elevation 1,593 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UsePrivate use
TypeHeliport
ManagerGARY ELROD
Manager phone626-857-3652
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAUS-8137
SectionalLOS ANGELES
Center (ARTCC)LOS ANGELES
Flight service (AFSS)RIVERSIDE
RegionCalifornia
CountryUnited States
Coordinates34.1677, -117.8112
Distance from city4 NM N
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
AIRPORT REMARKS
Operational remarks
›ACTVT PERIMETER LIGHTS 5 CLICKS, FLOODLIGHTS 7 CLICKS - VHF 123.075.
›OWNER CTC: SCOTT GREGOWSKI (SGREGOWSKI@DPW.LACOUNTY.GOV)
›CAUTION - DAM BNTH NE FLIGHTPATH.
›EMAIL: GELROD@DPW.LACOUNTY.GOV
›MAX GW 12000 LBS.
›CAUTION - HIGHER CANYON TRRN TO EITHER SIDE OF FLIGHTPATHS.
›SEE AIRSPACE CASE NO. 2023-AWP-2186-NRA.
FREQUENTLY ASKED
Does US-8137 have a METAR?
No on-field METAR is issued for US-8137. This page uses the nearest reporting station as a reference.
Does US-8137 have a TAF?
No TAF is issued directly for US-8137. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-8137?
US-8137 sits at 1,593 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-8137?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.