Below is a live stream from the desktop of the air quality monitor. Please allow 10 to 15 seconds for it to show up. You will need Adobe Flash on your computer to view the stream. The Honeywell SPM monitor performs continuous monitoring for hydrogen sulfide. When the monitor does not detect any hydrogen sulfide the indication on the data logger is any number < 1 ppb. The monitoring program at Cortland School requires notifications and responses when the eight (8) hour average concentrations are at or exceed 20 ppb.