Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:22:05 UTC Live · 11s 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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.56 °C
Today high / low
-1.4° / -2.7°
Avg: -2.1°
30-day high / low
25.4° / -2.7°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 874
Missing (est): 566
Last seen: 12s 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: 8.1°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): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°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 1441 of 2356 · 50 per page · 117756 total
Time (UTC) Temp °C RSSI
2026-05-08 22:07:16 12.31 -85
2026-05-08 22:06:18 12.31 -81
2026-05-08 22:05:16 12.31 -83
2026-05-08 22:04:16 12.31 -82
2026-05-08 22:03:16 12.31 -81
2026-05-08 22:02:16 12.37 -81
2026-05-08 22:01:16 12.37 -81
2026-05-08 22:00:16 12.37 -82
2026-05-08 21:59:17 12.44 -85
2026-05-08 21:58:16 12.44 -86
2026-05-08 21:57:17 12.44 -84
2026-05-08 21:56:16 12.44 -83
2026-05-08 21:55:17 12.50 -85
2026-05-08 21:54:17 12.50 -86
2026-05-08 21:53:17 12.50 -85
2026-05-08 21:52:17 12.50 -85
2026-05-08 21:51:16 12.50 -87
2026-05-08 21:50:16 12.56 -84
2026-05-08 21:49:17 12.56 -89
2026-05-08 21:48:16 12.56 -85
2026-05-08 21:47:16 12.63 -85
2026-05-08 21:46:17 12.63 -85
2026-05-08 21:45:17 12.63 -85
2026-05-08 21:44:18 12.63 -84
2026-05-08 21:43:18 12.63 -89
2026-05-08 21:42:16 12.63 -82
2026-05-08 21:41:16 12.69 -81
2026-05-08 21:40:16 12.69 -83
2026-05-08 21:39:16 12.69 -83
2026-05-08 21:38:16 12.75 -83
2026-05-08 21:37:16 12.75 -81
2026-05-08 21:36:16 12.75 -83
2026-05-08 21:35:16 12.75 -83
2026-05-08 21:34:16 12.81 -83
2026-05-08 21:33:16 12.81 -82
2026-05-08 21:32:16 12.81 -82
2026-05-08 21:31:16 12.81 -82
2026-05-08 21:30:16 12.88 -84
2026-05-08 21:29:16 12.81 -84
2026-05-08 21:28:16 12.88 -83
2026-05-08 21:27:16 12.88 -83
2026-05-08 21:26:16 12.88 -82
2026-05-08 21:25:17 12.94 -82
2026-05-08 21:24:16 12.94 -82
2026-05-08 21:23:16 12.94 -84
2026-05-08 21:22:17 12.94 -81
2026-05-08 21:21:16 12.94 -82
2026-05-08 21:20:17 13.00 -81
2026-05-08 21:19:16 13.00 -83
2026-05-08 21:18:16 13.00 -82