aqs_list_parameters
Retrieve pollutant and measurement codes for air quality data queries by specifying a parameter class like CRITERIA or AIR TOXICS.
Instructions
Get a list of parameters (pollutants/measurements) within a parameter class. Returns parameter codes and names. Use these codes in data queries. Common parameter codes: 44201 (Ozone), 88101 (PM2.5 Local), 81102 (PM10), 42401 (SO2), 42101 (CO), 42602 (NO2). Use aqs_list_parameter_classes first to get available class names.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| No | Registered email address for AQS API. Optional if AQS_EMAIL env var is set. | ||
| key | No | AQS API key. Optional if AQS_API_KEY env var is set. | |
| pc | Yes | Parameter class name (e.g., "CRITERIA", "AIR TOXICS", "METEOROLOGICAL"). Use aqs_list_parameter_classes to get available classes. |