Based on AIRS, there were 949 ozone monitors with sufficient data, i.e., at least 9 hourly observations per day (8 am to 8 pm) in a given season.

And, wonder of wonders, soon after I arrived word came from Group that there was no longer any need to do hourly observations at night.

In 1940 a weather station was constructed and included hourly observations which were transmitted to the department of transport.

Nurses also failed to make proper hourly observations and some of her medical notes were missing, the inquest heard.

Harmonic analysis of tides for seven days of hourly observations.

Observed: We receive hourly observations for the UK and every three hours for the rest of the world.

Four hourly observations of the respiration rate.

From one hundred to two hundred kilometers out, there was at least hourly observation of each section, though at somewhat lower resolution.

She handed him the chart with its quarter- hourly observations.

METAR indicates that the following is a standard hourly observation.