CO₂ Level
412ppm
▲ +3 ppm from 1h ago · GOOD
Temperature
23.4°C
▼ −0.3° from 1h ago · NORMAL
Humidity
58%
▼ −2% from 1h ago · OPTIMAL
PM2.5
28µg/m³
▲ +4 from 1h ago · MODERATE
Noise Level
67dB
▲ +5 dB from 1h ago · HIGH
Air Quality — 24h Trend
CO₂ · PM2.5 · VOC
Temperature & Humidity
Last 12h
⚠ Active Alerts
View All →
PM2.5 Threshold Exceeded
Zone B · Device ENV-007
Current: 34 µg/m³ · Limit: 25
Current: 34 µg/m³ · Limit: 25
2m ago
Noise Level Warning
Zone D · Device ENV-012
Current: 78 dB · Limit: 70 dB
Current: 78 dB · Limit: 70 dB
15m ago
Device Battery Low
Zone F · Device ENV-021
Battery at 8% — needs replacement
Battery at 8% — needs replacement
1h ago
Firmware Update Available
6 devices pending update
v2.4.1 → v2.4.2
v2.4.1 → v2.4.2
3h ago
📡 Device Status
All 26 Devices →
| Device | Zone | Status | Signal | Last Ping |
|---|
🗺 Sensor Zones
Full Map →
Zone A
Zone B
Zone C
Zone D
Zone E
Zone F
Zone G
Normal
Warning
Critical
Air Quality
Good
Uptime
73/h
Connectivity
92%