{
  "total": 3,
  "source": "d1",
  "tracking_since": "2026-10-25T12:38:37.716Z",
  "source_rechecks": {
    "rows": 332,
    "series": 250,
    "last_checked_at": "2026-10-25T13:38:37.000Z",
    "latest_result_counts": {
      "confirmed": 240,
      "unreachable": 5,
      "needs_review": 4,
      "changed": 1
    },
    "method": "Each source URL is fetched and the recorded numbers are looked for in the page (PDFs via pdftotext); anything not confirmed is reviewed by a human. Log: /downloads/price_rechecks.jsonl"
  },
  "observations": [
    {
      "id": "po_20261026_19fcec648f54",
      "series_key": "ps_077ff49a7fe03115",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "use_case_ids": [
        "cloud-seeding-drone"
      ],
      "provider_id": null,
      "description": "Bear River Basin drone cloud seeding pilot year 2 (2026–27): Rainmaker's one-year price for Idaho's share, discounted offer to original price, per Idaho Water Resource Board meeting materials (proposal; whole joint project budgeted at $5.2 million)",
      "low": 1200000,
      "high": 1662000,
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/2026/07/Cloud-Seeding-Committee-No.-2-26-Meeting-Materials-FINAL.pdf",
      "as_of": "2026-08-05",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:19fcec648f547e3f401e110c720f1f9f14204c5643eab9947bf9624288a0ee6c",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 1200000,
        "high": 1662000,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261026_7a6ac6628878",
      "series_key": "ps_39921fa7768f4b98",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "use_case_ids": [
        "cloud-seeding-drone"
      ],
      "provider_id": null,
      "description": "Bear River Basin interstate cloud seeding pilot, 2025–26 season (Rainmaker drones): Idaho Water Resource Board funding approved up to this amount (budget ceiling, not a unit price)",
      "low": 950000,
      "high": 950000,
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/sites/2/Cloud-Seeding-Committee-Meeting-No.-2-25MATERIALS.pdf",
      "as_of": "2025-10-20",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:7a6ac6628878c70940364ac25c0a28b2129108b7211859139c0b7f4c3383b0a4",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 950000,
        "high": 950000,
        "note": "Already in target currency; no conversion."
      }
    },
    {
      "id": "po_20261026_a6cf1cbb91fb",
      "series_key": "ps_0a284d170d5bd41b",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "use_case_ids": [
        "cloud-seeding-drone"
      ],
      "provider_id": null,
      "description": "Bear River Basin interstate cloud seeding pilot, 2025–26 season (Rainmaker, 32 UAS drones + 3 remote ground generators): Utah Division of Water Resources contribution ceiling per Idaho Water Resource Board materials (budget ceiling for a mixed drone/ground program, not a unit price)",
      "low": 3496000,
      "high": 3496000,
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/sites/2/Cloud-Seeding-Committee-Meeting-No.-2-25MATERIALS.pdf",
      "as_of": "2025-10-20",
      "observed_at": "2026-10-26T05:30:51.484Z",
      "content_hash": "sha256:a6cf1cbb91fb0070d397372035d9fa7ef28dadb81489b264c695e05f28c51006",
      "supersedes": null,
      "origin": "build",
      "change_reason": null,
      "current": true,
      "usd": {
        "currency": "USD",
        "low": 3496000,
        "high": 3496000,
        "note": "Already in target currency; no conversion."
      }
    }
  ],
  "series": [
    {
      "series_key": "ps_077ff49a7fe03115",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "provider_id": null,
      "description": "Bear River Basin drone cloud seeding pilot year 2 (2026–27): Rainmaker's one-year price for Idaho's share, discounted offer to original price, per Idaho Water Resource Board meeting materials (proposal; whole joint project budgeted at $5.2 million)",
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/2026/07/Cloud-Seeding-Committee-No.-2-26-Meeting-Materials-FINAL.pdf",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 1200000,
        "high": 1662000,
        "as_of": "2026-08-05",
        "id": "po_20261026_19fcec648f54"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_39921fa7768f4b98",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "provider_id": null,
      "description": "Bear River Basin interstate cloud seeding pilot, 2025–26 season (Rainmaker drones): Idaho Water Resource Board funding approved up to this amount (budget ceiling, not a unit price)",
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/sites/2/Cloud-Seeding-Committee-Meeting-No.-2-25MATERIALS.pdf",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 950000,
        "high": 950000,
        "as_of": "2025-10-20",
        "id": "po_20261026_7a6ac6628878"
      },
      "trend": null,
      "last_rechecked": null
    },
    {
      "series_key": "ps_0a284d170d5bd41b",
      "kind": "benchmark",
      "use_case_id": "cloud-seeding-drone",
      "provider_id": null,
      "description": "Bear River Basin interstate cloud seeding pilot, 2025–26 season (Rainmaker, 32 UAS drones + 3 remote ground generators): Utah Division of Water Resources contribution ceiling per Idaho Water Resource Board materials (budget ceiling for a mixed drone/ground program, not a unit price)",
      "currency": "USD",
      "unit": "per season",
      "region": "US",
      "source_url": "https://idwr.idaho.gov/wp-content/uploads/sites/2/Cloud-Seeding-Committee-Meeting-No.-2-25MATERIALS.pdf",
      "observations": 1,
      "first_observed_at": "2026-10-26T05:30:51.484Z",
      "last_observed_at": "2026-10-26T05:30:51.484Z",
      "current": true,
      "latest": {
        "low": 3496000,
        "high": 3496000,
        "as_of": "2025-10-20",
        "id": "po_20261026_a6cf1cbb91fb"
      },
      "trend": null,
      "last_rechecked": null
    }
  ],
  "note": "Only one observation per series so far: we started recording every price on 2026-10-25 and re-check every source on a schedule. A trend appears when a re-checked source shows a different price (we never overwrite old observations).",
  "pagination": {
    "total": 3,
    "limit": 200,
    "offset": 0,
    "returned": 3,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "license": "Whirrwork (https://whirrwork.com), CC BY 4.0"
}