Importing and merging iframes from Thingspeak

[Hasan]

Hi, 

Is it possible to import existing charts (updating in real-time) from ThingSpeak and then merge multiple such line charts into one single chart with multiple series as a Google Chart?

What I have is the iframe data of the charts separately, e.g.:

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/1701420/charts/1?bgcolor=%23ffffff&color=%236644ff&days=2&dynamic=true&median=60&title=Before+Exchanger+-+North+Quadrant&type=spline&update=15&xaxis=Time&yaxis=Temperature+%28C%29"></iframe>

Thanks,

Hasan