Keyphrases
China
100%
Particulate Matter 2.5 (PM2.5)
100%
Yangtze River Delta
100%
Severe Haze
100%
Transboundary Transport
100%
Haze Episode
100%
Zhejiang
66%
PM2.5 Concentration
33%
Planetary Boundary Layer Height
22%
Surface PM2.5
22%
Temporal Variation
11%
Zhejiang Province
11%
Primary Emission
11%
Air Quality
11%
Pollutants
11%
East Asia
11%
Meteorological Conditions
11%
In Situ Observation
11%
Pollution Level
11%
Joint Efforts
11%
Early Morning
11%
Pollutant Emissions
11%
Large-scale Atmospheric Circulation
11%
Low Wind Speed
11%
Planetary Boundary Layer
11%
Wind Direction
11%
Transport Mass
11%
Mass Formula
11%
Weather Research Forecast
11%
Mass Conservation
11%
Heavily Polluted
11%
Local Weather Conditions
11%
Pollutant Accumulation
11%
Aerosol Pollution
11%
Horizontal Transport
11%
Transport Pathway
11%
Maximum Permissible Concentration
11%
Transport Flux
11%
Chemistry Model
11%
Haze Formation
11%
Input Flux
11%
Secondary PM2.5
11%
Meteorological Variables
11%
High-pressure Apparatus
11%
Earth and Planetary Sciences
China
100%
Particular Matter 2.5
100%
Planetary Boundary Layer
23%
Near-Surface Geology
15%
Temporal Variation
7%
Emissions
7%
Air Quality
7%
East Asia
7%
Pollutant Emission
7%
Weather Condition
7%
Wind Velocity
7%
High Pressure System
7%
Mass Transfer
7%
Trough
7%
Atmospheric Circulation
7%
Wind Direction
7%