# 桐乡空气质量

> 桐乡空气质量 (iPhone/iPad app by Hangzhou Yizhang Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/id1529993805 (this page in markdown: same URL + `.md`)
- Developer: [Hangzhou Yizhang Technology Co., Ltd.](https://appshunter.io/developer/1513502315)
- Category: Utilities, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 48 MB
- Languages: English, Chinese
- Released: 2020-09-07
- Data updated: 2026-03-21
- User reviews in markdown: https://appshunter.io/ios/app/id1529993805/reviews.md

## What is 桐乡空气质量?

桐乡空气质量是集气象观测、环境信息采集的多功能空气质量管控平台。发布预报预警，对城市现有的数据，包括城市国控点数据、超级站数据、源解析数据、气象数据、传感器数据、督查数据进行多维度挖掘分析，并通过图表、GIS地图可视化展示。


## Version history (last 5 releases)

### 1.1.7 — 2022-08-22

1. 优化历史曲线

### 1.1.6 — 2022-06-20

1. 历史曲线优化

### 1.1.5 — 2022-02-17

1. 历史曲线优化修改

### 1.1.4 — 2022-02-09

1. 历史曲线优化

### 1.1.3 — 2021-12-09

1. 历史曲线优化

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## More apps by Hangzhou Yizhang Technology Co., Ltd.

- [城市管控](https://appshunter.io/ios/app/id1145300881)
- [企业环保督查](https://appshunter.io/ios/app/id1519636601)

All apps by Hangzhou Yizhang Technology Co., Ltd.: https://appshunter.io/developer/1513502315

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-21.*