<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The rapid economic development has led to the declining quality of the atmospheric environment. At present, my country is facing a very serious problem of atmospheric environmental pollution. Accurate prediction of air quality plays a vital role in the realization of air pollution control by environmental protection departments. Based on the historical air pollution concentration data, this paper establishes a BP neural network model to learn the statistical law of air pollutant values to realize the prediction of air quality in the future. Through the analysis of the target of air quality prediction, the design of an air quality prediction method based on BP neural network is designed. This method includes four stages: air pollutant concentration data collection, data processing, air quality index calculation, and prediction network construction. The experimental results show that the air quality prediction method based on BP neural network designed and implemented in this paper, combined with the developed air quality prediction system, can effectively predict the recent changes in air quality and various air pollutant concentrations. By collecting the concentration data of air pollutants and learning the changes of air pollutants to achieve air quality prediction, it provides a quantitative reference for government environmental protection departments to achieve air pollution control.</p></abstract>

The rapid economic development has led to the declining quality of the atmospheric environment. At present, my country is facing a very serious problem of atmospheric environmental pollution. Accurate prediction of air quality plays a vital role in the realization of air pollution control by environmental protection departments. Based on the historical air pollution concentration data, this paper establishes a BP neural network model to learn the statistical law of air pollutant values to realize the prediction of air quality in the future. Through the analysis of the target of air quality prediction, the design of an air quality prediction method based on BP neural network is designed. This method includes four stages: air pollutant concentration data collection, data processing, air quality index calculation, and prediction network construction. The experimental results show that the air quality prediction method based on BP neural network designed and implemented in this paper, combined with the developed air quality prediction system, can effectively predict the recent changes in air quality and various air pollutant concentrations. By collecting the concentration data of air pollutants and learning the changes of air pollutants to achieve air quality prediction, it provides a quantitative reference for government environmental protection departments to achieve air pollution control.

Analysis and Forecast of Urban Air Quality Based on BP Neural Network

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Analysis and Forecast of Urban Air Quality Based on BP Neural Network"}

The rapid economic development has led to the declining quality of the atmospheric environment. At present, my country is facing a very serious problem of...

AQI	AQI prediction	PM2.5	PM 10	So2	No2	Co	O3
45	56.21	27	40	4	24	0.71	75
49	60.51	23	47	6	36	0.63	84
55	64.30	33	57	6	35	0.62	84
57	68.54	39	60	5	40	0.71	56
68	80.22	40	67	5	39	0.77	85
61	74.35	33	69	6	47	0.70	71

Analysis and Forecast of Urban Air Quality Based on BP Neural Network

Published Online: Oct 14, 2020

Page range: 57 - 64

DOI: https://doi.org/10.21307/ijanmc-2020-028

Keywords
AQI, Air quality Prediction, BP Neural Network

© 2020 Wenjing Wang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Figure 3.

Figure 4.

COMPARISON BETWEEN MEASURED AND PREDICTED

Analysis and Forecast of Urban Air Quality Based on BP Neural Network

Published Online: Oct 14, 2020

Page range: 57 - 64

DOI: https://doi.org/10.21307/ijanmc-2020-028

KeywordsAQI, Air quality Prediction, BP Neural Network

© 2020 Wenjing Wang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Figure 3.

Figure 4.

COMPARISON BETWEEN MEASURED AND PREDICTED

Keywords
AQI, Air quality Prediction, BP Neural Network