Red Flag Ranger character pointing at a wobbly upward graph

🚩 Red Flag Watchlist

Suspicious values our checks found in Houston open data. Investigate a flag to learn why it looks off β€” and earn XP for spotting it.

Data Detective

Tip

A red flag isn't proof the data is wrong β€” it's a number that doesn't add up at first glance. Open one and read the rule that fired. Most flags turn out to be honest mistakes worth fixing.

🚩
385
Open red flags
πŸ”₯
106
Critical / high
πŸ“Š
110
Datasets affected
🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-09-04
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-29
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-23
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-09-08
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-12
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-28
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-11
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-09-28
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-09-25
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-18
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-17
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.

🚩 High · future date
95% sure

This record is dated in the future.

occurred_at 2026-08-24
A 311 request can't be created next year. A future date usually means someone typed the date wrong or a computer formatted it incorrectly.

Next step: Check for a typo or a time-zone/format bug at the source.