PM2.5 Open Data Portal API

// Fetch environmental data
const response = await fetch(`https://pm25.lass-net.org/#apis`);
const data = await response.json();
console.log('Environmental data:', data);
const quality = data.aqi || data.air_quality || data;
console.log('Air quality index:', quality);

// Get environmental statistics
const response = await fetch(`https://pm25.lass-net.org/#apis`);
const data = await response.json();
const metrics = data.data || data.results || data;
console.log('Environment report:', metrics);
document.getElementById('env-data').innerHTML =
  `<pre>${JSON.stringify(metrics, null, 2)}</pre>`;

// Aggregate environmental indicators
const response = await fetch(`https://pm25.lass-net.org/#apis`);
const data = await response.json();
const indicators = Array.isArray(data) ? data : [data];
indicators.forEach(ind => {
  console.log(`${ind.name || ind.indicator || 'Metric'}: ${ind.value || JSON.stringify(ind)}`);
});