Data quality report

National Express West Midlands_Chelmsley Wood_Coleshill_20230903

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

48

Bus lines

100%

GREEN
Data quality

0

Critical observations

2500

Advisory observations

Contents

Critical observations (0)

These observations are considered critical in terms of data quality. An operator should aim to have zero critical observations in their data.

Advisory observations (2500)

These observations suggest there may be an error in the data. However, for some types of services these may be intended by the operator. Advisory observations should be investigated and addressed.

Stops (8)

Number of observations	Observation category
8	Missing stops

Timing (2488)

Number of observations	Observation category
2488	No timing point for more than 15 minutes

Journey (4)

Number of observations	Observation category
4	Journey overlap