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IONIA COUNTY - Airport Diagram
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Y70
Local Y70
IONIA COUNTY
PublicPUB

3 miles S of IONIA, MI, US
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
42° 56' 17"N 85° 03' 38"W
Elevation
818' MSL
Pattern Alt
1818' MSL
Mag Variation
6°W
Declination
5°W
Fuel
100LL
FSS
LANSING (LAN)
Sectional
CHICAGO
ARTCC
CHICAGO (ZAU)
Data Effective
2/19/26-3/19/26
KY70 VFR
1:55 AM EST  
Clear
8sm
32°F
28°F
30.21"Hg
310° 4kts
AO2
METAR KY70 040655Z AUTO 31004KT 8SM CLR M00/M02 A3021 RMK AO2
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Weather and Advisory

AWOS-3 118.9
(616) 523-1852

Common

CTAF 122.8
ACTVT REIL RWY 28; PAPI RWY 10 & 28; MIRL RWY 10/28 - CTAF.; GLDR OPS CONDUCTED S OF RWY 10/28 & WEST OF RWY 18/36; USE FREQ 123.3 IN PRACTICE AREA. GLDRS USE CTAF IN TFC PAT.
UNICOM 122.8

Approach

GREAT LAKES APPROACH 118.65

Departure

GREAT LAKES DEPARTURE 118.65

Center

GREAT LAKES CENTER 128.4
LOW, APCH/DEP SVC PRVDD BY CHICAGO ARTCC (ZAU) ON FREQS 128.4 (GRAND RAPIDS RCAG) WHEN GREAT LAKES APCH CTL CLSD.

FAA A/FD Pages

Airport Minimums

Instrument Approach

Terminal Area Forecast

KGRR (21nm)
Wed, 3/4 1:09 AM EST
Wed, 3/4 1:00 AM EST - Thu, 3/5 1:00 AM EST
VFR
1:00 AM EST - 11:00 AM EST
Mist
Few 25,000'
6sm
Calm
VFR
11:00 AM EST - 10:00 PM EST
Few 25,000'
6sm
110° 5kts
MVFR
10:00 PM EST - 11:00 PM EST
Broken 2,600'
6sm
110° 5kts
IFR
11:00 PM EST - 12:00 AM EST
Broken 800'
6sm
VRB° 4kts
LIFR
12:00 AM EST - 1:00 AM EST
Broken 400'
6sm
VRB° 4kts
TAF KGRR 040609Z 0406/0506 00000KT 6SM BR FEW250
   FM041600 11005KT P6SM FEW250
   FM050300 11005KT P6SM BKN026
   FM050400 VRB04KT P6SM BKN008
   FM050500 VRB04KT P6SM BKN004
Y70
EffectiveExpiresCategoryNOTAM
Domestic
9/17/25
1754Z
Runway!Y70 09/001 Y70 RWY 28 RWY END ID LGT U/S 2509171754-2603182111EST
FDC
3/31/25
1647Z
!FDC 5/9965 Y70 IAP IONIA COUNTY, IONIA, MI.
RNAV (GPS) RWY 10, ORIG...
RNAV (GPS) RWY 28, AMDT 1...
CIRCLING CAT C MDA 1380/HAA 562.
2503311647-2704011647EST
No
0700-1500
UNATNDD MAJOR HOLS.
IONIA COUNTY
COURT HOUSE 100 W MAIN ST
IONIA, MI 48846
Phone: 616-527-5300
MATT KUHNS
468 E SPRAGUE RD
IONIA, MI 48846
Phone: 616-902-2281
LANSING FSS (LAN)
Toll Free: 1-800-WX-BRIEF
Y70
--
ACTVT REIL RWY 28; PAPI RWY 10 & 28; MIRL RWY 10/28 - CTAF.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
High & Low Pressure
None
Glider Service
Pilot Instruction
Aircraft Rental
Glider Towing

Runway 10/28

4298 ft. x 75 ft.
ASPH  
Fair 
NONE 
MED 
 
19,000lbs 
-- 
-- 
-- 
  Runway 10 Runway 28
True Heading 91°271°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 42° 56' 17"N 42° 56' 16"N
Longitude 85° 04' 16"W 85° 03' 18"W
Elevation 814' 802'
Threshold Crossing Height 25 ft. AGL 22 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights
Runway End Identifier Lights No Yes

Runway 18/36

4261 ft. x 340 ft.
TURF  
Fair 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway 18 Runway 36
True Heading 180°0°
Traffic Pattern Left Left
Markings
Markings Condition
Latitude 42° 56' 38"N 42° 55' 56"N
Longitude 85° 03' 29"W 85° 03' 29"W
Elevation 804' 818'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1EXTENSIVE SOARING ACTIVITY.
A110-3GLDR OPS CONDUCTED S OF RWY 10/28 & WEST OF RWY 18/36; USE FREQ 123.3 IN PRACTICE AREA. GLDRS USE CTAF IN TFC PAT.
A110-5TREES OBST VIEW BTWN RWY END 18 WITH RWY END 10 & 28.
A110-6HOSPITAL & HOSPITAL HELI ADJ SOUTH OF RWY 10/28.
A110-7FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921.
A17-M1UNATNDD MAJOR HOLS.
A30-18/36RWY 18/36 MKD WITH 3 FT YELLOW CONES.
A42-18_MARK3 FT YELLOW CONES.
A52-10ALSO +25 FT PLINE, 1154 FT DIST, 38:1.
A52-36ALSO +33 FT PLINE, 1015 FT DIST, 30:1.
A75-HFOR HNGR AVBLTY CALL AMGR.
A81-APTACTVT REIL RWY 28; PAPI RWY 10 & 28; MIRL RWY 10/28 - CTAF.
IONIA COUNTY (IATA: Y70) is a public airport located in IONIA, MI, US.