$jsondatapm = file_get_contents(‘https://data.sensor.community/airrohr/v1/sensor/52812/’);
$jsondatathp = file_get_contents(‘https://data.sensor.community/airrohr/v1/sensor/52813/’);
//2. convert json object to php associative array
$datapm = json_decode($jsondatapm, true);
$datathp = json_decode($jsondatathp, true);
//show json data content
//echo $datapm[0][‘sensordatavalues’][0][‘value’]; //PM10
//echo $datapm[0][‘sensordatavalues’][1][‘value’]; //PM2.5
//echo $datathp[0][‘sensordatavalues’][0][‘value’]; //Temp
//echo $datathp[0][‘sensordatavalues’][1][‘value’]; //Humidity
echo ‘
Timestamp | Monitor ID |
PM10 [µg/m³] |
PM2.5 [µg/m³] |
Temperature [°C] |
Pressure [hPa] |
Humidity [%] |
‘ . $datapm[0][’timestamp’] . ‘ | ‘ . $datapm[0][‘sensor’][‘id’] . ‘ | ‘ . round($datapm[0][‘sensordatavalues’][0][‘value’],0) . ‘ | ‘ . round($datapm[0][‘sensordatavalues’][1][‘value’],0) . ‘ | ‘ . round($datathp[0][‘sensordatavalues’][0][‘value’],1) . ‘ | ‘ . round(($datathp[0][‘sensordatavalues’][2][‘value’]/100),2) . ‘ | ‘ . round($datathp[0][‘sensordatavalues’][1][‘value’],1) . ‘ |
‘