Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 07:07:44 UTC Live · 55s 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): 37
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.75 °C
Today high / low
-1.4° / -2.8°
Avg: -2.3°
30-day high / low
25.4° / -2.8°
Avg: 8.0°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 979
Missing (est): 461
Last seen: 56s ago
Biggest gap: 7m
RSSI now: -83 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.0°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): 37
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.8°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 1342 of 2358 · 50 per page · 117861 total
Time (UTC) Temp °C RSSI
2026-05-12 18:06:19 15.63 -87
2026-05-12 18:05:19 15.69 -89
2026-05-12 18:04:19 15.81 -88
2026-05-12 18:03:19 15.88 -87
2026-05-12 18:02:18 15.88 -87
2026-05-12 18:01:19 16.00 -88
2026-05-12 18:00:18 16.06 -88
2026-05-12 17:59:18 16.12 -88
2026-05-12 17:58:19 16.19 -88
2026-05-12 17:57:19 16.25 -88
2026-05-12 17:56:19 16.37 -87
2026-05-12 17:55:19 16.50 -88
2026-05-12 17:54:19 16.50 -88
2026-05-12 17:53:19 16.50 -87
2026-05-12 17:52:19 16.62 -89
2026-05-12 17:51:18 16.75 -86
2026-05-12 17:50:18 16.81 -88
2026-05-12 17:49:18 16.87 -89
2026-05-12 17:48:18 16.94 -86
2026-05-12 17:47:18 16.94 -88
2026-05-12 17:46:19 17.00 -86
2026-05-12 17:45:19 17.12 -86
2026-05-12 17:44:19 17.12 -88
2026-05-12 17:43:18 17.19 -90
2026-05-12 17:42:18 17.19 -88
2026-05-12 17:41:19 17.19 -89
2026-05-12 17:40:19 17.19 -87
2026-05-12 17:39:19 17.12 -87
2026-05-12 17:38:19 17.06 -87
2026-05-12 17:37:18 17.00 -87
2026-05-12 17:36:19 17.00 -89
2026-05-12 17:35:18 17.06 -88
2026-05-12 17:34:18 17.06 -88
2026-05-12 17:33:18 17.06 -88
2026-05-12 17:32:19 17.12 -89
2026-05-12 17:31:19 17.12 -87
2026-05-12 17:30:20 17.12 -89
2026-05-12 17:29:19 17.12 -88
2026-05-12 17:28:19 17.12 -85
2026-05-12 17:27:19 17.12 -88
2026-05-12 17:26:19 17.12 -88
2026-05-12 17:25:18 17.12 -89
2026-05-12 17:24:19 17.12 -88
2026-05-12 17:23:19 17.19 -88
2026-05-12 17:22:18 17.19 -81
2026-05-12 17:21:18 17.25 -81
2026-05-12 17:20:18 17.25 -80
2026-05-12 17:19:18 17.31 -81
2026-05-12 17:18:18 17.37 -81
2026-05-12 17:17:18 17.37 -83