Choose representative observation points, including exposed edges and interior beds. Record air and compost conditions, casing observations, crop stage and any equipment or watering change. Compare warmer daytime conditions with cooler periods rather than relying on one convenient reading.
After rain, strong wind, a temperature change or a power interruption, check the crop and structure again. Use the stage-specific programme and local advice to decide the response. Opening every vent or wetting every bed can create a new problem if the actual issue is local air exposure or uneven casing. Record the result of each intervention.