API: lass-net.org:pm2.5-open-data-portal
Endpoint: /device/{device_id}/latest/
Response format: unknown
Auth: unknown
Method: GET
Last Status: 200
Latency: 1570ms

Description

returns the latest measurement (within 2 hours) of the device

Parameters (2)

device_id (string, path, required)

device ID (usually the MAC address)

format (string, query, optional, default: JSON)

output data format

Constraints: {'enum': ['CSV', 'JSON']}

Examples (2)

get_Device_Latest openapi-spec
curl 'https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/'
import requests

resp = requests.get("https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/")
data = resp.json()
import zingu_apis

api = zingu_apis.api("lass-net")
result = api.fetch("device/{device_id}/latest/")

for item in result:
    print(item)
const resp = await fetch("https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/");
const data = await resp.json();
GET /device/{device_id}/latest/ probe-gate
curl 'https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/?format=JSON'
import requests

resp = requests.get(
    "https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/",
    params={
        'format': 'JSON',
    },
)
data = resp.json()
import zingu_apis

api = zingu_apis.api("lass-net")
result = api.fetch("device/{device_id}/latest/", format="JSON")

for item in result:
    print(item)
const resp = await fetch("https://pm25.lass-net.org/API-1.0.0/device/08BEAC0A08AE/latest/?format=JSON");
const data = await resp.json();

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-04-16 17:11:25.041797 200 1570ms
2026-04-16 01:54:11.718234 200 1467ms
2026-04-16 00:02:20.170638 200 1985ms
2026-04-15 02:17:03.109346 200 1726ms
2026-04-15 00:02:23.680223 200 2184ms
2026-04-14 03:41:01.836722 200 7746ms
2026-04-14 00:16:05.538794 200 1836ms
2026-04-12 14:21:05.843880 200 2099ms
2026-04-12 13:20:26.970338 200 1658ms
2026-04-10 03:07:48.875085 200 6564ms
2026-04-10 01:43:43.169799 200 1506ms
2026-04-09 02:43:47.789179 200 1514ms
2026-04-09 02:33:06.045796 200 1621ms
2026-04-03T08:33:56.475532 200 1518ms