Trend graph
The trend graph displays current and past readings
and shows your alert levels when alerts are turned
on.
App
Hours Shown
High Alert Level
(when alert is on)
Low Alert Level
(when alert is on)
Receiver
High Alert Level
(when alert is on)
Low Alert Level
(when alert is on)
Hours shown
• Current and past sensor readings: The larger
dot on the right is your current reading. The
smaller dots to the left are your past readings.
• High and Low Alert levels: When alerts are on,
they appear as lines on your trend graph. Low is
red. High is yellow.
• Target range: The gray box shows the
fixed target range of 3.9-10.0 mmol/L, the
international consensus for the recommended
target range.
18
mmol ol/ / L L
3 Hours
6
12
24
9:00
10:00
11:00
Past sensor readings
Past Sensor
Readings
8:00
9:00 10:00
3 Hours
Alert
settings
22
18
14.0
Current
10
Sensor
Reading
3.9
2
Now
22
Current
14.0
Sensor
3.9
Reading
2
Now
Menu
Menu
Dexcom ONE User Guide
Display device screens
Need help?
Do you have a question about the one and is the answer not in the manual?