Send a CO2 Warning to Tochie Speaker
Other popular Green Light Signal workflows and automations
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Trigger a HomeKit Scene When CO2 Levels Are Low
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Run a Shortcut When Your CO2 Levels Drop to Safe Levels
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Receive an SMS About the Air Quality
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BOCCO emo Alerts You When CO2 Levels Are Low
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Ring the Doorbell When CO2 Levels Are Too High
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Green Light Signal
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Announce CO2 Levels with a Recorded Audio Message
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Get a Notification When a Device is Enabled
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Create your own Green Light Signal and King County Metro workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
15 triggers, queries, and actions
If CO2 Level Is Low
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when CO2 Emissions level is low
New metro alert from King County Metro
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new announcement about significant disruptions to bus service.
New service alert on Rapid Ride A line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride A line.
New service alert on Rapid Ride B line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride B line.
New service alert on Rapid Ride C line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride C line.
New service alert on Rapid Ride D line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride D line.
New service alert on Rapid Ride E line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride E line.
New service alert on Rapid Ride F line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride F line.
History of metro alerts from King County Metro
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent announcements about significant disruptions to bus service.
History of service alert on Rapid Ride A line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride A line.
History of service alert on Rapid Ride B line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride B line.
History of service alert on Rapid Ride C line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride C line.
History of service alert on Rapid Ride D line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride D line.
History of service alert on Rapid Ride E line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride E line.
History of service alert on Rapid Ride F line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride F line.
History of metro alerts from King County Metro
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent announcements about significant disruptions to bus service.
History of service alert on Rapid Ride A line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride A line.
History of service alert on Rapid Ride B line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride B line.
History of service alert on Rapid Ride C line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride C line.
History of service alert on Rapid Ride D line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride D line.
History of service alert on Rapid Ride E line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride E line.
History of service alert on Rapid Ride F line
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of recent service alerts on Rapid Ride F line.
If CO2 Level Is Low
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when CO2 Emissions level is low
New metro alert from King County Metro
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new announcement about significant disruptions to bus service.
New service alert on Rapid Ride A line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride A line.
New service alert on Rapid Ride B line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride B line.
New service alert on Rapid Ride C line
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when there is a new service alert on Rapid Ride C line.
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More on Green Light Signal and King County Metro
About Green Light Signal
Powered by data from National Grid you can now make products and services that harmonises with the CO2 emissions coming from the electricity generation in Great Britain. When the emissions are low in your particular region this service will simply give you the Green Light.
Powered by data from National Grid you can now make products and services that harmonises with the CO2 emissions coming from the electricity generation in Great Britain. When the emissions are low in your particular region this service will simply give you the Green Light.
About King County Metro
King County Metro provides service to 121 million riders a year across Seattle and King County. This service lets your stay up to date on Rapid Ride lines systemwide alerts.
King County Metro provides service to 121 million riders a year across Seattle and King County. This service lets your stay up to date on Rapid Ride lines systemwide alerts.