Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 08:44:44 UTC Live · 15s 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): 38
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.06 °C
Today high / low
-1.1° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 7.9°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 1076
Missing (est): 364
Last seen: 16s ago
Biggest gap: 7m
RSSI now: -79 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 7.9°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): 38
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 1356 of 2360 · 50 per page · 117958 total
Time (UTC) Temp °C RSSI
2026-05-12 08:03:18 20.00 -85
2026-05-12 08:02:18 19.87 -84
2026-05-12 08:01:18 19.75 -82
2026-05-12 08:00:18 19.69 -81
2026-05-12 07:59:18 19.62 -82
2026-05-12 07:58:18 19.50 -82
2026-05-12 07:57:18 19.44 -83
2026-05-12 07:56:18 19.44 -83
2026-05-12 07:55:19 19.37 -82
2026-05-12 07:54:18 19.25 -83
2026-05-12 07:53:19 19.12 -83
2026-05-12 07:52:20 19.06 -83
2026-05-12 07:51:18 18.94 -82
2026-05-12 07:50:18 18.81 -83
2026-05-12 07:49:18 18.75 -85
2026-05-12 07:48:18 18.62 -84
2026-05-12 07:47:19 18.56 -79
2026-05-12 07:46:18 18.50 -84
2026-05-12 07:45:19 18.44 -83
2026-05-12 07:44:19 18.25 -83
2026-05-12 07:43:19 18.12 -83
2026-05-12 07:42:19 18.06 -82
2026-05-12 07:41:19 17.94 -83
2026-05-12 07:40:19 17.81 -82
2026-05-12 07:39:19 17.62 -83
2026-05-12 07:38:19 17.50 -85
2026-05-12 07:37:18 17.31 -85
2026-05-12 07:36:19 17.19 -85
2026-05-12 07:35:19 17.06 -84
2026-05-12 07:34:21 16.87 -84
2026-05-12 07:33:18 16.75 -84
2026-05-12 07:32:18 16.62 -83
2026-05-12 07:31:19 16.50 -85
2026-05-12 07:30:18 16.37 -84
2026-05-12 07:29:19 16.25 -84
2026-05-12 07:28:18 16.19 -85
2026-05-12 07:27:18 16.06 -84
2026-05-12 07:26:18 15.94 -84
2026-05-12 07:25:18 15.81 -83
2026-05-12 07:24:19 15.69 -83
2026-05-12 07:23:18 15.56 -83
2026-05-12 07:22:19 15.44 -85
2026-05-12 07:21:18 15.31 -83
2026-05-12 07:20:19 15.19 -83
2026-05-12 07:19:21 15.06 -84
2026-05-12 07:18:19 15.00 -84
2026-05-12 07:17:19 14.87 -84
2026-05-12 07:16:19 14.75 -83
2026-05-12 07:15:19 14.69 -83
2026-05-12 07:14:20 14.63 -79