Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 03:54:12 UTC Live · 17s 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): 33
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 60 days · daily averages
🩺 Data health
last 24h
Samples: 786
Missing (est): 654
Last seen: 18s ago
Biggest gap: 5m
RSSI now: -79 dBm
Battery now: — V

Daily highs / lows / average

Last 60 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): 33
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 1441 of 2354 · 50 per page · 117668 total
Time (UTC) Temp °C RSSI
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
2026-05-08 20:31:16 13.94 -84
2026-05-08 20:30:16 13.94 -84
2026-05-08 20:29:17 13.94 -83
2026-05-08 20:28:16 13.94 -83
2026-05-08 20:27:18 14.00 -85
2026-05-08 20:26:16 14.00 -83
2026-05-08 20:25:18 14.00 -84
2026-05-08 20:24:16 14.06 -82
2026-05-08 20:23:16 14.06 -82
2026-05-08 20:22:16 14.13 -83
2026-05-08 20:21:16 14.13 -82
2026-05-08 20:20:16 14.13 -81
2026-05-08 20:19:16 14.19 -82
2026-05-08 20:18:16 14.19 -81
2026-05-08 20:17:16 14.19 -82
2026-05-08 20:16:17 14.25 -82
2026-05-08 20:15:16 14.25 -81
2026-05-08 20:14:19 14.25 -82
2026-05-08 20:13:16 14.31 -82
2026-05-08 20:12:16 14.31 -81
2026-05-08 20:11:16 14.38 -81
2026-05-08 20:10:16 14.38 -83
2026-05-08 20:09:16 14.38 -82
2026-05-08 20:08:16 14.44 -83
2026-05-08 20:07:16 14.44 -84
2026-05-08 20:06:16 14.44 -82
2026-05-08 20:05:16 14.50 -82
2026-05-08 20:04:16 14.50 -81
2026-05-08 20:03:16 14.56 -83
2026-05-08 20:02:16 14.56 -83
2026-05-08 20:01:16 14.56 -81
2026-05-08 20:00:16 14.63 -82
2026-05-08 19:59:16 14.63 -81
2026-05-08 19:58:16 14.63 -81
2026-05-08 19:57:16 14.63 -83
2026-05-08 19:56:16 14.69 -82
2026-05-08 19:55:16 14.69 -83
2026-05-08 19:54:16 14.75 -83
2026-05-08 19:53:16 14.75 -81
2026-05-08 19:52:16 14.81 -81
2026-05-08 19:51:16 14.81 -81
2026-05-08 19:50:16 14.81 -83