---
title: "Author: MayorofLondon | TweetReply"
url: https://tweetreply.com/index.php/MayorofLondon/tweets/
description: "London's air is lethal. With plans announced today London will have the toughest emission standard of any world city https://t.co/ZNJkjtAEC0"
---

# Author: MayorofLondon | TweetReply

> London's air is lethal. With plans announced today London will have the toughest emission standard of any world city [https://t.co/ZNJkjtAEC0](https://t.co/ZNJkjtAEC0)
>
> — Mayor of London (@MayorofLondon)
>
> [April 4, 2017](https://twitter.com/MayorofLondon/status/849183742778331136)

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