Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 22:59:05 UTC Live · 12s 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): 28
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.06 °C
Today high / low
6.3° / -1.1°
Avg: 1.6°
30-day high / low
25.4° / -1.1°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 491
Missing (est): 949
Last seen: 13s ago
Biggest gap: 5m
RSSI now: -83 dBm
Battery now: — V

Daily 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): 28
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-1.1°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 1233 of 2348 · 50 per page · 117373 total
Time (UTC) Temp °C RSSI
2026-05-16 19:07:40 12.75 -92
2026-05-16 19:06:41 12.75 -91
2026-05-16 19:05:41 12.75 -91
2026-05-16 19:04:42 12.75 -90
2026-05-16 19:03:41 12.75 -91
2026-05-16 19:02:41 12.81 -92
2026-05-16 19:01:42 12.81 -90
2026-05-16 19:00:48 12.81 -91
2026-05-16 18:59:40 12.81 -90
2026-05-16 18:58:40 12.94 -91
2026-05-16 18:57:40 12.94 -91
2026-05-16 18:56:40 12.94 -90
2026-05-16 18:55:40 12.94 -89
2026-05-16 18:54:40 13.00 -90
2026-05-16 18:53:40 13.06 -88
2026-05-16 18:52:40 13.06 -91
2026-05-16 18:51:40 13.06 -89
2026-05-16 18:50:40 13.13 -88
2026-05-16 18:49:40 13.06 -89
2026-05-16 18:48:40 13.06 -90
2026-05-16 18:47:39 13.06 -87
2026-05-16 18:46:40 13.13 -90
2026-05-16 18:45:40 13.13 -90
2026-05-16 18:44:40 13.13 -87
2026-05-16 18:43:40 13.13 -89
2026-05-16 18:42:40 13.19 -90
2026-05-16 18:41:41 13.25 -88
2026-05-16 18:40:40 13.25 -89
2026-05-16 18:39:42 13.25 -90
2026-05-16 18:38:41 13.31 -89
2026-05-16 18:37:39 13.38 -89
2026-05-16 18:36:40 13.38 -89
2026-05-16 18:35:40 13.44 -89
2026-05-16 18:34:40 13.44 -90
2026-05-16 18:33:40 13.44 -91
2026-05-16 18:32:40 13.44 -90
2026-05-16 18:31:40 13.44 -89
2026-05-16 18:30:40 13.50 -89
2026-05-16 18:29:40 13.50 -90
2026-05-16 18:28:40 13.56 -89
2026-05-16 18:27:40 13.50 -89
2026-05-16 18:26:40 13.50 -89
2026-05-16 18:25:40 13.56 -89
2026-05-16 18:24:42 13.56 -91
2026-05-16 18:23:42 13.62 -90
2026-05-16 18:22:40 13.62 -89
2026-05-16 18:21:39 13.62 -88
2026-05-16 18:20:40 13.69 -90
2026-05-16 18:19:40 13.75 -90
2026-05-16 18:18:40 13.69 -90