Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 04:00:12 UTC Live · 4s 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): 34
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.44 °C
Today high / low
-1.4° / -2.5°
Avg: -2.0°
30-day high / low
25.4° / -2.5°
Avg: 8.2°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 792
Missing (est): 648
Last seen: 4s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.2°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): 34
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.5°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 8
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1314 of 2354 · 50 per page · 117674 total
Time (UTC) Temp °C RSSI
2026-05-13 14:32:08 18.31 -90
2026-05-13 14:30:21 18.50 -88
2026-05-13 14:29:18 18.56 -88
2026-05-13 14:28:09 19.00 -91
2026-05-13 14:27:07 19.19 -86
2026-05-13 14:26:07 19.62 -83
2026-05-13 14:25:07 19.94 -84
2026-05-13 14:24:08 20.06 -85
2026-05-13 14:23:12 20.12 -85
2026-05-13 14:22:16 20.25 -87
2026-05-13 14:21:08 20.37 -85
2026-05-13 14:20:08 20.44 -85
2026-05-13 14:19:15 20.62 -86
2026-05-13 14:18:10 20.62 -87
2026-05-13 14:17:09 20.56 -85
2026-05-13 14:16:10 20.56 -85
2026-05-13 14:15:10 20.56 -84
2026-05-13 14:14:17 20.56 -88
2026-05-13 14:13:12 20.56 -91
2026-05-13 14:12:11 20.81 -89
2026-05-13 14:11:11 20.75 -88
2026-05-13 14:10:26 20.75 -88
2026-05-13 14:09:08 20.69 -88
2026-05-13 14:08:07 20.50 -87
2026-05-13 14:07:07 20.31 -86
2026-05-13 14:06:07 20.06 -85
2026-05-13 14:05:09 19.94 -87
2026-05-13 14:04:09 19.75 -86
2026-05-13 14:03:10 19.69 -87
2026-05-13 14:02:07 19.44 -87
2026-05-13 14:01:07 19.25 -87
2026-05-13 14:00:07 19.19 -87
2026-05-13 13:59:07 19.12 -86
2026-05-13 13:58:07 19.12 -85
2026-05-13 13:57:07 18.94 -86
2026-05-13 13:56:07 18.81 -87
2026-05-13 13:55:08 18.75 -85
2026-05-13 13:54:09 18.56 -84
2026-05-13 13:53:14 18.56 -86
2026-05-13 13:52:07 18.50 -87
2026-05-13 13:51:06 18.37 -87
2026-05-13 13:50:08 18.19 -83
2026-05-13 13:49:32 18.12 -88
2026-05-13 13:48:11 17.94 -85
2026-05-13 13:47:39 17.94 -86
2026-05-13 13:46:15 18.06 -86
2026-05-13 13:45:46 17.94 -87
2026-05-13 13:45:14 18.25 -85
2026-05-13 13:43:11 18.62 -87
2026-05-13 13:42:31 18.62 -86