Hi Med215682
On the Pico W I gather you have been able to collect your sensor data. For my weather station I have date/time/temp/humidity/pressure. This is all sent to the server in a single urequests line. I have added try/except to handle a wifi or internet failure. I have the code in a loop which takes a measurement every minute on the minute. Let me know if there is anything you do not understand in the code snippet.
import urequests
try:
r = urequests.get(url = 'https://www.myserver.com/iot.php?date='+rdate+'&time='+rtime+'&temp='+tempC+'&humidity='+humidity+'&pressure='+pressure).text
print(r)
except:
print("urequest send data error")