Weerstation Griftsemolen - Vaassen (GE)

NL

System Status

Real-time Monitoring of Server Resources and System Health

24/7 Active Alpine Linux Redis Cache MariaDB
From Sensor to Dashboard

Follow the journey of a weather measurement from sensor to your screen

Weather Sensor
Davis Vantage Vue Measures temp, wind & rain
Console
Receives via 868 MHz radio
CumulusMX
Processes data every 10 sec
Database
MariaDB storage for history
API
PHP with Redis cache
Dashboard
Shows live data
Measurement Interval
10 seconds
Database Update
10 seconds
API Cache TTL
10s - 30min
Realtime Latency
< 15 sec
Weather Sensors
Davis Instruments Vantage Vue (6242EU) — Integrated Sensor Suite

The ISS continuously measures outdoors and sends new data every 2.5 seconds to the console via 868 MHz radio. CumulusMX then reads the data every 10 seconds for storage and processing.

Temperature
Thermistor in Radiation Shield
−40 tot +65 °C ±0,5 °C
Humidity
Capacitive Humidity Sensor
1–100 % ±3 %
Wind Speed
Anemometer (3 Cups)
0–89 m/s ±5 %
Wind Direction
Wind Vane (Potentiometer)
0–360 ° ±3 °
Precipitation
Tipping Bucket (0.2 mm/tip)
0.2 mm resolution ±3 %
Air Pressure
MEMS Sensor (in Console)
540–1100 hPa ±1,0 hPa
Feel Temperature
Calculated (Windchill / Heat Index)
Derived
Dew Point
Calculated from Temp + Humidity
Derived
Radio Frequency
868 MHz
ISS Transmit Interval
2.5 seconds
ISS Power Supply
Solar Panel + Battery
Measurement Location
Vaassen, Gelderland
CPU Status
--%
Current Usage
Memory
--%
RAM Used
Disk Status
--%
Disk Usage
Server Health
System Status
Server processes, disk space, database connection
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Last Check:
CumulusMX Data Quality
Real-time Validation
Checks if weather data is valid and within expected ranges
Last Update:
Initializing... -- Waiting...
CPU Usage
Processor Load
--%
Cores: -- Load: --
Memory
RAM Usage
--%
Total
--
Used
--
Free
--
System Uptime
Server Runtime
--
days active
--
days
--
hours
--
min
System Information
Load Error
Could not retrieve system status. Retrying...
Server Specifications
Dedicated weather station server
Operating System
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Web Server
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PHP Version
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Security Status
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Database
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Cache System
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Last Backup
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Performance Monitoring
Cache: --% API: --ms Status: Loading Last updated:

Cache Hit Rate

Caching Effectiveness

--%
Optimal: >80%
Hits
--
Misses
--

Cache System

Type and Status

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Memory
-- MB
Keys
--
Cache Files
--

Response Times

API performance (ms)

--ms
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API
--ms
Cache
--ms
Trends
Requests
--

Status

Overall Performance

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≥80% Excellent
30-79% Improveable
<30% Underused
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