# Data model diagram

The following diagram provides an overview of the Reportnet air quality reporting data model (v502).

```{image} images/reportnet3_data_model.png
:alt: Reportnet 3 data model
:align: center
:width: 100%
```

## Tables shown in the diagram

| No | Table |
|---|---|
| 1 | {doc}`tables/Authority` |
| 2 | {doc}`tables/MeasurementStation` |
| 3 | {doc}`tables/SamplingPoint` |
| 4 | {doc}`tables/SamplingPointLocation` |
| 5 | {doc}`tables/SamplingProcess` |
| 6 | {doc}`tables/ModelObjectiveEstimation` |
| 7 | {doc}`tables/ObservationMeasurementResult` |
| 8 | {doc}`tables/MOEResultInline` |
| 9 | {doc}`tables/MOEResultExternal` |
| 10 | {doc}`tables/ZoneGeometry` |
| 11 | {doc}`tables/AssessmentRegimeZone` |
| 12 | {doc}`tables/ComplianceAssessmentMethod` |
| 13 | {doc}`tables/SpatialRepresentativeness` |
| 14 | {doc}`tables/SRSInline` |
| 15 | {doc}`tables/SRSExternal` |
| 16 | {doc}`tables/PollutionLevelAdjustment` |
| 17 | {doc}`tables/CompliancePlanLink` |
| 18 | {doc}`tables/PlanScenario` |
| 19 | {doc}`tables/SourceApportionment` |
| 20 | {doc}`tables/ScenarioMeasure` |
| 21 | {doc}`tables/Measure` |
| 22 | {doc}`tables/Documentation` |
| 23 | {doc}`tables/ObservationMeasurementResultPNSD` |