> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Long-Term Storage %, Google BigQuery KPI card, Vortex IQ Nerve Centre

> long_term_bytes ÷ (active + long_term). Higher = more tables untouched 90d, billed at ~half rate - informational cost lever.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/bigquery) · [Audit Profile](/nerve-centre/kpi-cards/bigquery/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/bigquery/sentiment)**

## At a glance

* **Category:** Capacity
* **Type:** Supporting Metrics
* **Chart:** gauge
* **Format:** percent
* **Time window:** RT

## Calculation

long\_term\_bytes ÷ (active + long\_term). Higher = more tables untouched 90d, billed at \~half rate - informational cost lever.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*