feat(environment): air quality, pollen and UV per day, locations sealed at rest

Fetch the Open-Meteo air-quality feed (CAMS, domains=auto) with the weather:
17 hourly variables folded into local days by fixed rules (means and maxima
only with 18 of 24 hours, ozone as the highest 8-hour running mean, UV only
with the midday hours), a value the feed did not cover stored as null, never
as zero. Requests are cut into 90-day chunks, newest first, and chunks before
mid 2022 ask for the eight pollutant and index variables only. An air-quality
failure never costs the weather row; the day stays unfetched and the nightly
gap fill (up to 90 days per account, newest first) asks for it again.

Every Open-Meteo request asks an instance-wide budget kept in Postgres first
(500 a minute, 4000 an hour, 8000 a day, weighted by the hosted pricing
rule). A refused request is not sent and the run ends as done with
budget_blocked. OPENMETEO_AIR_QUALITY_URL and ENVIRONMENT_AIR_QUALITY_DISABLED
are honoured; the account switch lives on PATCH /api/environment/preferences.

The home, each dated location period and each stored day keep their coarse
location sealed as one value under healthlog/environment-location/v1. The
writers write the sealed value only, the readers open it and fall back to the
readable columns for rows the free-text encryption backfill has not reached,
and the backfill now seals all three and clears the readable columns. The
backup carries the location readable in a portable file and sealed in a
disaster-recovery file; a restore seals either under the receiving key.

Three correlation channels join the environment family (PM2.5, the ozone
8-hour high, the day's highest pollen count), read through the averaged
same-day window and left empty while air quality is off. The Coach and MCP
gain get_environment: module-gated, clamped to the lookback limit, no
coordinate or place name anywhere, with provenance and the attribution
lines. The settings section gets the switch, the coverage and the newest
day's values; the dashboard shows a quiet chip on a day with high pollen,
a warm night or very poor air. Copernicus and Open-Meteo are credited next
to the values.
This commit is contained in:
Marc-André Bombeck committed 2026-10-08 10:02:39 +02:00
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@@ -21901,9 +21901,10 @@ paths:
tags:
- Environment
summary: Change the environment switches
description: Turns the air-quality part of the module on or off for this account (on by default). Off means the nightly
fetch skips the air-quality feed and the overview leaves the fields out; days already stored are kept.
Module-gated. Strict body.
description: "Turns the air-quality part of the module on or off for this account (on by default). Off means the nightly
fetch skips the air-quality feed, and the overview, the Coach, MCP and the correlations leave the air-quality
values out; days already stored keep theirs. Turning it on queues a refresh, and the nightly gap fill catches up
on older days. Module-gated. Strict body: an unknown key is a 422."
requestBody:
required: true
content:
@@ -21921,7 +21922,6 @@ paths:
"403": *a20
"422": *a4
"429": *a5
"501": *a9
/api/environment:
get:
tags:
@@ -53899,6 +53899,7 @@ components:
- get_cycle
- get_correlations
- get_metric_table
- get_environment
- show_result
- snapshot
labelKey:
@@ -54011,9 +54012,10 @@ components:
- illness
- cycle
- correlations
- environment
- snapshot
description: "The data domain a step, table or chip is about: a measurement-backed scope source, or a domain read as a
whole (labs, illness, cycle, correlations, the full snapshot)."
whole (labs, illness, cycle, correlations, the environment, the full snapshot)."
CoachMethod:
type: object
properties:
@@ -54097,6 +54099,7 @@ components:
- get_cycle
- get_correlations
- get_metric_table
- get_environment
domain:
$ref: "#/components/schemas/CoachStepDomain"
window:
@@ -54835,6 +54838,7 @@ components:
- get_cycle
- get_correlations
- get_metric_table
- get_environment
domain:
$ref: "#/components/schemas/CoachStepDomain"
window:
@@ -79093,12 +79097,171 @@ components:
attribution:
type: string
description: Upstream attribution string. Display it wherever the observations are shown.
airQuality:
type: object
properties:
enabled:
type: boolean
description: The account's switch (`PATCH /api/environment/preferences`).
operatorDisabled:
type: boolean
description: True when the operator turned air quality off for the instance; the account switch then has no effect.
days:
type: integer
minimum: -9007199254740991
maximum: 9007199254740991
description: Stored days the air-quality feed returned hourly values for.
latestDate:
anyOf:
- type: string
- type: "null"
description: Newest such day (YYYY-MM-DD).
domain:
anyOf:
- type: string
- type: "null"
description: "The model domain of that day: `cams_europe` (about 11 km, with pollen) or `cams_global` (about 45 km, no
pollen)."
required:
- enabled
- operatorDisabled
- days
- latestDate
- domain
additionalProperties: false
description: v1.42 — the air-quality part of the module.
latestDay:
anyOf:
- type: object
properties:
date:
type: string
description: YYYY-MM-DD of the newest stored day.
tempMin:
anyOf:
- type: number
- type: "null"
tempMax:
anyOf:
- type: number
- type: "null"
apparentMax:
anyOf:
- type: number
- type: "null"
description: Daily feels-like maximum, °C.
airQuality:
anyOf:
- type: object
properties:
pm25Mean:
anyOf:
- type: number
- type: "null"
description: PM2.5 daily mean, µg/m³.
pm10Mean:
anyOf:
- type: number
- type: "null"
description: PM10 daily mean, µg/m³.
no2Mean:
anyOf:
- type: number
- type: "null"
description: NO2 daily mean, µg/m³.
o3Max8h:
anyOf:
- type: number
- type: "null"
description: Ozone, highest 8-hour running mean, µg/m³.
eaqiMax:
anyOf:
- type: number
- type: "null"
description: European air-quality index, daily maximum.
uvIndexMax:
anyOf:
- type: number
- type: "null"
dustMax:
anyOf:
- type: number
- type: "null"
description: Dust, µg/m³.
pollen:
type: object
properties:
alder:
anyOf:
- type: number
- type: "null"
birch:
anyOf:
- type: number
- type: "null"
grass:
anyOf:
- type: number
- type: "null"
mugwort:
anyOf:
- type: number
- type: "null"
olive:
anyOf:
- type: number
- type: "null"
ragweed:
anyOf:
- type: number
- type: "null"
required:
- alder
- birch
- grass
- mugwort
- olive
- ragweed
additionalProperties: false
description: Daily maxima, grains/m³; null where not covered (outside Europe, before mid 2022).
required:
- pm25Mean
- pm10Mean
- no2Mean
- o3Max8h
- eaqiMax
- uvIndexMax
- dustMax
- pollen
additionalProperties: false
- type: "null"
description: Null while air quality is off for the account or the instance, and for a day whose air-quality part was not
fetched yet. Null values inside mean not covered, never zero.
required:
- date
- tempMin
- tempMax
- apparentMax
- airQuality
additionalProperties: false
- type: "null"
description: v1.42 — the newest stored day, usually yesterday or the day before (the archive settles late). No forecast.
Null when nothing is stored.
attributions:
type: array
items:
type: string
description: v1.42 — every attribution line, weather first; the air-quality lines (Open-Meteo, Copernicus) while air
quality is on. Display them wherever the values are shown.
required:
- home
- travel
- context
- lastFetchFailure
- attribution
- airQuality
- latestDay
- attributions
additionalProperties: false
description: "The module overview: home, travel overrides, a count of stored observations, and whether the background
fetch is healthy."