Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:26:05 UTC Live · 16s 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: 878
Missing (est): 562
Last seen: 17s ago
Biggest gap: 5m
RSSI now: -81 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 1442 of 2356 · 50 per page · 117760 total
Time (UTC) Temp °C RSSI
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
2026-05-08 21:17:16 13.00 -82
2026-05-08 21:16:16 13.06 -83
2026-05-08 21:15:16 13.06 -84
2026-05-08 21:14:16 13.06 -81
2026-05-08 21:13:16 13.13 -82
2026-05-08 21:12:16 13.13 -82
2026-05-08 21:11:17 13.13 -85
2026-05-08 21:10:17 13.13 -83
2026-05-08 21:09:17 13.19 -84
2026-05-08 21:08:16 13.19 -84
2026-05-08 21:07:17 13.19 -83
2026-05-08 21:06:16 13.25 -81
2026-05-08 21:05:16 13.25 -83
2026-05-08 21:04:16 13.25 -83
2026-05-08 21:03:16 13.25 -83
2026-05-08 21:02:16 13.31 -84
2026-05-08 21:01:16 13.31 -82
2026-05-08 21:00:16 13.31 -84
2026-05-08 20:59:17 13.38 -84
2026-05-08 20:58:17 13.38 -84
2026-05-08 20:57:17 13.38 -83
2026-05-08 20:56:16 13.44 -84
2026-05-08 20:55:16 13.44 -83
2026-05-08 20:54:17 13.44 -86
2026-05-08 20:53:17 13.44 -85
2026-05-08 20:52:21 13.50 -85
2026-05-08 20:51:17 13.50 -86
2026-05-08 20:50:16 13.50 -87
2026-05-08 20:49:16 13.56 -87
2026-05-08 20:48:16 13.56 -85
2026-05-08 20:47:17 13.56 -87
2026-05-08 20:46:17 13.62 -89
2026-05-08 20:45:17 13.62 -86
2026-05-08 20:44:16 13.62 -84
2026-05-08 20:43:16 13.69 -84
2026-05-08 20:42:16 13.69 -83
2026-05-08 20:41:16 13.69 -84
2026-05-08 20:40:16 13.75 -83
2026-05-08 20:39:17 13.75 -83
2026-05-08 20:38:16 13.75 -84
2026-05-08 20:37:16 13.75 -83
2026-05-08 20:36:17 13.81 -84
2026-05-08 20:35:16 13.81 -83
2026-05-08 20:34:16 13.81 -86
2026-05-08 20:33:16 13.88 -85
2026-05-08 20:32:16 13.88 -84