1
Runway
0
Frequencies
0
Procedures
3
NOTAMs
Quick Facts
ICAO
KC00
FAA
C00
Elevation
740 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
41.249, -90.737
Airport Information
Facility Type
AIRPORT
Elevation
740 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
41.2486, -90.7371
Current Weather
METAR KMLI 131652Z 34013G20KT 10SM FEW050 18/06 A3006 RMK AO2 SLP177 T01780056
Flight Category
VFR
Wind
340° at 13 kt G20
Visibility
10+ SM
Temperature
17.8°C
Dewpoint
5.6°C
Altimeter
1018.00 inHg
Cloud Cover
FEW
Nearest weather from KMLI (18 NM away)
Observed 2026-05-13 16:52Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 17/35 | 2,480 ft | 45 ft | ASPH-G | - |
Active NOTAMs
C00 26/133
2026-05-10 20:26 – 2026-06-24 20:25
C00 26/024
2026-05-03 05:23 – 2026-05-18 04:23
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Illinois airports
KC00 Operational Overview
Location & Facility
Mercer County Airport (KC00) is a airport located in Aledo, Illinois, United States. The field sits at an elevation of 740 feet above mean sea level (MSL) at coordinates 41.2486°N, 90.7371°W.
Runways
Mercer County Airport has 1 runway. The longest runway (17/35) measures 2,480 feet by 45 feet with a asph-g surface.
Communications & Operations
Mercer County Airport is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at Mercer County Airport is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 3 active NOTAMs for this facility.
Frequently Asked Questions
What is KC00?
KC00 is the ICAO identifier for Mercer County Airport, a public-use airport located in Aledo, Illinois, United States.
How many runways does Mercer County Airport have?
Mercer County Airport (KC00) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KC00?
The field elevation of Mercer County Airport is 740 feet above mean sea level (MSL).
Is fuel available at KC00?
No fuel types are currently listed for Mercer County Airport. Contact the FBO directly for availability.
What are the current weather conditions at KC00?
The current flight category at Mercer County Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KC00?
There are currently 3 active NOTAMs for Mercer County Airport. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KC00?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Mercer County Airport.
Where is Mercer County Airport located?
Mercer County Airport (KC00) is located in Aledo, Illinois, United States, at an elevation of 740 ft MSL.