Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-22 11:35:24 UTC Offline · 1h ago

Heat danger
current heuristic
It is very hot in there.
35°C+ is the “this greenhouse is trying to cook things” zone. Ventilation and shade matter.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 54
Hot hours (30°C+): 13
Danger hours (35°C+): 2
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): 8
Cold days (≤5°C low): 4
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
41.00 °C
Today high / low
42.9° / 12.4°
Avg: 24.6°
30-day high / low
42.9° / 2.3°
Avg: 15.3°
Comfortable hours
128 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: 1h ago
Biggest gap: 8h
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 15.3°C
• Days in the comfy band: 3
• Warm hours (25°C+): 54
• Hot hours (30°C+): 13
• Danger hours (35°C+): 2
• Cold hours (≤5°C): 8
Best / worst days
• Hottest day: 2026-05-22 (42.9°C high)
• Coldest day: 2026-05-12 (2.3°C low)
• Hot days (30°C+ high): 11
• Danger days (35°C+ high): 2
• Cold days (≤5°C low): 4
Humidity now
43.8 %
Pressure now
1,021.3 hPa
Light now
54,613 lux

Recent samples

Page 375 of 1232 · 50 per page · 61590 total
Time (UTC) Temp °C RSSI
2026-05-06 03:16:42 9.56 -86
2026-05-06 03:15:42 9.56 -82
2026-05-06 03:14:42 9.63 -86
2026-05-06 03:13:42 9.63 -84
2026-05-06 03:12:41 9.63 -85
2026-05-06 03:11:41 9.63 -84
2026-05-06 03:10:42 9.63 -85
2026-05-06 03:09:42 9.63 -83
2026-05-06 03:08:42 9.63 -84
2026-05-06 03:07:42 9.63 -85
2026-05-06 03:06:42 9.63 -84
2026-05-06 03:05:42 9.69 -83
2026-05-06 03:04:41 9.69 -84
2026-05-06 03:03:41 9.69 -83
2026-05-06 03:02:41 9.69 -83
2026-05-06 03:01:41 9.69 -84
2026-05-06 03:00:42 9.69 -83
2026-05-06 02:59:42 9.69 -88
2026-05-06 02:58:42 9.69 -88
2026-05-06 02:57:42 9.75 -87
2026-05-06 02:56:42 9.69 -87
2026-05-06 02:55:42 9.75 -88
2026-05-06 02:54:42 9.75 -84
2026-05-06 02:53:42 9.75 -83
2026-05-06 02:52:42 9.75 -84
2026-05-06 02:51:42 9.75 -83
2026-05-06 02:50:41 9.81 -84
2026-05-06 02:49:42 9.81 -84
2026-05-06 02:48:44 9.81 -84
2026-05-06 02:47:42 9.81 -83
2026-05-06 02:46:42 9.81 -83
2026-05-06 02:45:41 9.81 -84
2026-05-06 02:44:42 9.88 -84
2026-05-06 02:43:42 9.88 -85
2026-05-06 02:42:42 9.88 -84
2026-05-06 02:41:42 9.88 -83
2026-05-06 02:40:42 9.88 -84
2026-05-06 02:39:42 9.88 -84
2026-05-06 02:38:42 9.88 -83
2026-05-06 02:37:42 9.88 -88
2026-05-06 02:36:44 9.88 -87
2026-05-06 02:35:42 9.88 -88
2026-05-06 02:34:42 9.88 -88
2026-05-06 02:33:42 9.88 -87
2026-05-06 02:32:43 9.88 -86
2026-05-06 02:31:42 9.88 -87
2026-05-06 02:30:41 9.94 -89
2026-05-06 02:29:41 9.94 -86
2026-05-06 02:28:42 9.94 -86
2026-05-06 02:27:42 9.94 -87