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

# Viewing Fuel & Emission Overview

> Learn how to filter and read fleet fuel, emission, trend, and vehicle ranking metrics in Jitra.

Fuel & Emission Overview summarizes calculated fuel and CO2 results for the selected Profile and period.

## Loading the Overview

1. Open Analytics > Fuel & Emission > Overview.
2. Select a Profile.
3. Select the required date range.

<Frame>
  <img src="https://mintcdn.com/jitra/3yDOW2ZY-cK3xWum/images/knowledge-base/analytics/07-fuel-emission-overview.png?fit=max&auto=format&n=3yDOW2ZY-cK3xWum&q=85&s=f96ef1618f0e999006b12d3d43fbe537" alt="Viewing Fuel & Emission Overview in Jitra staging" width="1280" height="720" data-path="images/knowledge-base/analytics/07-fuel-emission-overview.png" />
</Frame>

## Reading Fuel Metrics

* Total Fuel Used
* Fleet Fuel Economy
* Fuel per 100km
* Total Distance

## Reading Emission Metrics

* Total CO2 in kg and tonnes
* CO2 Intensity in g/km
* Idle Fuel Share
* Active Vehicles

## Reading Trend

Switch between Fuel Used Trend, Emission Intensity, and Emission Absolute to change the daily chart.

## Reviewing Vehicle Rankings

Top Fuel Used Vehicles highlights absolute fuel use. Worst CO2 Intensity Vehicles identifies the highest emissions per distance.

## Interpreting the Result

Compare only results that use a consistent Profile and suitable date range. Investigate unexpected distance or idle time in History before changing calculation factors.