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Air Quality Observations – Secondary-Measure Weighted Mean
x402
Air Quality Observations – Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).
Computes a secondary-measure weighted mean over up to 200 air quality observation records (PM2.5 and humidity), returning a local descriptive statistic with no enrichment or forecasting.
Price / call$0.01
Success—
StatusUnknown
How this service works
Air quality observations - Secondary-measure weighted mean: Secondary-measure weighted mean for Air quality observations. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded secondary-measure weighted mean report.
Output
A secondary-measure weighted mean report for the supplied air quality records — a single computed weighted-average value for the selected field (PM2.5 or humidity), weighted by the corresponding secondary measure, derived from up to 200 typed observation rows. No external enrichment or forecasting is included.
Example use cases
Daily PM2.5 station summary
“I have a week of PM2.5 readings from two monitoring stations with humidity values for each day — can you calculate the humidity-weighted mean of PM2.5 across all those records so I can see the weighted average air quality level?”
Humidity-weighted air quality comparison
“Here are 50 air quality observations from our sensor network, each with a PM2.5 value and a humidity percentage. Compute the secondary-measure weighted mean using humidity as the weight and PM2.5 as the target field.”
Environmental compliance data rollup
“I need a single weighted-average PM2.5 figure for our compliance report — I have 120 daily station readings with corresponding humidity percentages. Can you run the weighted mean calculation on the pm25 field weighted by humidity_percent?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ar-analytics-air-quality-observations-weighted-average?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have a batch of air quality observation records (up to 200) and need a local, statistically sound weighted-mean summary using one measure as the weight and the other as the target, without requiring external data enrichment, forecasting, or cross-dataset joins. Ideal for compliance reporting, sensor network rollups, or descriptive analytics pipelines where PM2.5 or humidity weighted averages are the desired output.
Side effects
- Fewer than 1 row supplied — returns validation error
- More than 200 rows supplied — exceeds maxItems limit
- Invalid date format (not YYYY-MM-DD) — schema pattern mismatch
- Missing required fields (row_id, station, date, pm25, humidity_percent) — validation failure
- Null values for all rows in the selected field — may produce undefined or null result
- Invalid field enum value (not 'pm25' or 'humidity_percent') — rejected by schema
- Payment not provided or insufficient USDC — 402 payment required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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