History of PM threshold was crossed

This query returns a list of times when the PM (particulate matter) sensor value crossed a threshold. Note: this query will only return future events after this Applet is created.

Developer info

API endpoint slug: foobot.history_of_pm_threshold_was_crossed
Runtime method: performQuery("foobot.history_of_pm_threshold_was_crossed"}

Query fields

Device Dropdown list

Label: Which Foobot?
Slug: device_id
Required: true
Can have default value: false

Operator Dropdown list

Label: Above or below?
Helper text: Determine whether the PM sensor value is above or below the threshold.
Slug: operator
Required: true
Can have default value: true

Threshold value Dropdown list

Label: Particulate Matter Threshold Value
Helper text: threshold value in µg/m³
Slug: threshold_value
Required: true
Can have default value: false

Ingredients

Event time Date & time threshold was crossed.

Slug: created_at
Filter code: Foobot.historyOfPmThresholdWasCrossed.EventTime
Type: Date with time (ISO8601)
Example: 2020-07-08T04:17:06+05:00

Pm value Observed sensor value in µg/m³.

Slug: sensor_value
Filter code: Foobot.historyOfPmThresholdWasCrossed.PmValue
Type: String
Example: 15.4

Device name The name of the Foobot.

Slug: device_name
Filter code: Foobot.historyOfPmThresholdWasCrossed.DeviceName
Type: String
Example: HappyBot