water-quality

Retrieves water quality results for a monitoring site from the Water Quality Portal and normalises them into a comparable shape.

Retrieves water quality results for a monitoring site from the Water Quality Portal and normalises them into a comparable shape. The real work is units: the same measurement appears there as mg/L, ug/L, ppm and mg/l in mixed case, and combining them unchecked puts factor-of-thousand errors into any statistic built on top.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.005 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://natur.halowerk.com/v1/water-quality

Seen

first 34 days ago · last 4 days ago

57 free handshakes

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x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.594 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.406: 0.149 uncertain ? + 0.257 short ? · 0.056 to C

How the composite of 0.594 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.90	0.656		0.394	−0.057	−0.149
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.594	gap to 1.000 = 0.406 · 0.257 short · 0.149 uncertain	0.594	−0.257	−0.149

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.656   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.594           → UNRATED: 51 of 30 paid calls      weights 2026.09.6 · 51 samples · seed cap_01M1A5QFMQ2H8RQ0CZ6E7GYCJZ|2026-09-03T05:28:40.764Z|2026.09.6

Verify it yourselfnpx teppi-check https://natur.halowerk.com/v1/water-qualitycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QFMQ2H8RQ0CZ6E7GYCJZ