Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 23:41:05 UTC Live · 29s ago

Cold risk
current heuristic
Very cold greenhouse conditions.
Tender plants may be having a deeply unpleasant experience.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 0
Hot hours (30°C+): 0
Danger hours (35°C+): 0
Much better than sample counts, because “one brief spike” and “all afternoon roasting” are not the same thing.
🥶 Cold exposure
last 30 days
Cold hours (≤5°C): 29
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.31 °C
Today high / low
6.3° / -1.4°
Avg: 1.4°
30-day high / low
25.4° / -1.4°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · hourly averages
🩺 Data health
last 24h
Samples: 533
Missing (est): 907
Last seen: 30s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.5°C
• Days in the comfy band: 0
• Warm hours (25°C+): 0
• Hot hours (30°C+): 0
• Danger hours (35°C+): 0
• Cold hours (≤5°C): 29
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-1.4°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 7
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1331 of 2349 · 50 per page · 117415 total
Time (UTC) Temp °C RSSI
2026-05-12 19:50:18 13.19 -81
2026-05-12 19:49:19 13.13 -81
2026-05-12 19:48:19 13.13 -82
2026-05-12 19:47:19 13.06 -80
2026-05-12 19:46:19 13.13 -81
2026-05-12 19:45:18 13.06 -81
2026-05-12 19:44:18 13.13 -80
2026-05-12 19:43:19 13.13 -80
2026-05-12 19:42:18 13.13 -80
2026-05-12 19:41:19 13.19 -80
2026-05-12 19:40:18 13.19 -80
2026-05-12 19:39:18 13.19 -81
2026-05-12 19:38:19 13.19 -81
2026-05-12 19:37:18 13.19 -81
2026-05-12 19:36:18 13.31 -81
2026-05-12 19:35:19 13.38 -80
2026-05-12 19:34:18 13.38 -80
2026-05-12 19:33:18 13.38 -80
2026-05-12 19:32:19 13.44 -80
2026-05-12 19:31:18 13.50 -81
2026-05-12 19:30:18 13.50 -80
2026-05-12 19:29:18 13.56 -80
2026-05-12 19:28:18 13.50 -80
2026-05-12 19:27:19 13.56 -80
2026-05-12 19:26:18 13.56 -80
2026-05-12 19:25:19 13.62 -81
2026-05-12 19:24:18 13.69 -81
2026-05-12 19:23:20 13.75 -86
2026-05-12 19:22:18 13.81 -87
2026-05-12 19:21:18 13.81 -86
2026-05-12 19:20:18 13.81 -86
2026-05-12 19:19:18 13.88 -85
2026-05-12 19:18:18 13.88 -85
2026-05-12 19:17:18 13.94 -86
2026-05-12 19:16:19 13.94 -86
2026-05-12 19:15:18 14.06 -87
2026-05-12 19:14:18 14.19 -86
2026-05-12 19:13:18 14.19 -88
2026-05-12 19:12:19 14.31 -88
2026-05-12 19:11:18 14.38 -86
2026-05-12 19:10:19 14.50 -87
2026-05-12 19:09:18 14.56 -86
2026-05-12 19:08:18 14.63 -87
2026-05-12 19:07:18 14.75 -87
2026-05-12 19:06:18 14.75 -87
2026-05-12 19:05:18 14.81 -88
2026-05-12 19:04:19 14.81 -87
2026-05-12 19:03:19 14.87 -87
2026-05-12 19:02:19 14.94 -87
2026-05-12 19:01:19 14.94 -87