30817@1140923

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3085746/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&yaxis=%E6%BA%AB%E5%BA%A6"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3085746/charts/3?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&yaxis=%E6%BF%95%E5%BA%A6"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/3085746/charts/4?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&yaxis=PM2.5"></iframe>