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Air Quality Real-time Notification and Public Service in Shanghai Shanghai Environmental Monitoring Center February 2014

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Air Quality Real-time Notificationand Public Service in Shanghai

Shanghai Environmental Monitoring CenterFebruary 2014

S E M CShanghai Environmental Monitoring Center

Outline

Real-time Air Quality Notification

Information Issues

Visibility Photograph

Mascot: Air Quality Baby

AQI System

Air Quality Forecasting

Heavy Pollution Pre-caution

S E M CShanghai Environmental Monitoring Center

Information Issue

Website

Television

Weibo

Mobile

S E M CShanghai Environmental Monitoring Center

Information Issue

Website

Television

Weibo

Mobile

S E M CShanghai Environmental Monitoring Center

http://www.semc.gov.cn/aqi

S E M CShanghai Environmental Monitoring Center

Real-time Air Quality

Air Quality Index AssessmentAir Quality LevelHealth Effects

Cautionary Statements

S E M CShanghai Environmental Monitoring Center

Visibility Photograhp

S E M CShanghai Environmental Monitoring Center

S E M CShanghai Environmental Monitoring Center

S E M CShanghai Environmental Monitoring Center

S E M CShanghai Environmental Monitoring Center

Visibility Change through Pollution Period

Before Period During Period After Period

10:00 of 7th

22:00 of 6th

17:00 of 6th

13:00 of 6th9:00 of 6th22:00 of 5th

18:00 of 5th10:00 of 5th8:00 of 5th

14:00 of 4th 21:00 of 4th 5:00 of 5th

PM2.

5 Co

ncen

trati

on

Visi

bilit

y(K

m)

Oct 4th Oct 5th Oct 6th Oct 7th

S E M CShanghai Environmental Monitoring Center

Mascot: Air Quality Baby

S E M CShanghai Environmental Monitoring Center

Mascot: Air Quality Baby

S E M CShanghai Environmental Monitoring Center

Public Idea Collection (Students)

S E M CShanghai Environmental Monitoring Center

Public Idea Collection (Online)

S E M CShanghai Environmental Monitoring Center

Image and Name

S E M CShanghai Environmental Monitoring Center

Illustration of AQI

S E M CShanghai Environmental Monitoring Center

Air Quality Index System

S E M CShanghai Environmental Monitoring Center

24 Hour Average Problem of AQI

12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00

Nov 17th Nov 18th Nov 19th Nov 20thNov 16th

S E M CShanghai Environmental Monitoring Center

Solution

S E M CShanghai Environmental Monitoring Center

Air Quality Forecasting

• 24 Hour Forecasting• Released on 17:00 every day• Divided into 3 periods of time• Night-Morning-Afternoon

S E M CShanghai Environmental Monitoring Center

Forecast Supporting Technology

Real-time PM2.5 Concentration Distribution

Laser RadarLaser

Ceilometer

MARGA

Size Distribution Spectrometer

Back Trajectory

Forecasting Model

S E M CShanghai Environmental Monitoring Center

Heavy Pollution Pre-caution

Heavy Pollution (Reported/Forecasted)

Tips Suggestions Measures

Sensitive Individuals

Outside Works

Power Reduction

Public Transportation

Outside Activities

Clean Energy

Limited Industry

Construction Fields

Limited Vehicles

Firework Restriction

School Activities

S E M CShanghai Environmental Monitoring Center

4 Levels of Pre-caution

Blue

AQI>200

Last 24h

Heavy Pollution (Reported/Forecasted)

Yellow

AQI>200

Last 48h

Orange

AQI>300

Last 24h

Red

AQI>450

Last 24h

Thank You