Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 03:17:05 UTC Live · 50s 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
-2.31 °C
Today high / low
-1.4° / -2.4°
Avg: -1.9°
30-day high / low
25.4° / -2.4°
Avg: 8.3°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 749
Missing (est): 691
Last seen: 51s ago
Biggest gap: 5m
RSSI now: -83 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.3°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 (-2.4°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 1270 of 2353 · 50 per page · 117631 total
Time (UTC) Temp °C RSSI
2026-05-15 02:28:28 4.69 -88
2026-05-15 02:27:32 4.69 -89
2026-05-15 02:26:29 4.69 -88
2026-05-15 02:25:29 4.75 -87
2026-05-15 02:24:29 4.69 -87
2026-05-15 02:23:29 4.69 -88
2026-05-15 02:22:31 4.75 -88
2026-05-15 02:21:32 4.69 -88
2026-05-15 02:20:29 4.69 -89
2026-05-15 02:19:29 4.69 -87
2026-05-15 02:18:29 4.69 -88
2026-05-15 02:17:28 4.69 -88
2026-05-15 02:16:33 4.69 -89
2026-05-15 02:15:28 4.75 -88
2026-05-15 02:14:32 4.75 -88
2026-05-15 02:13:31 4.75 -88
2026-05-15 02:12:28 4.81 -90
2026-05-15 02:11:30 4.81 -88
2026-05-15 02:10:33 4.81 -87
2026-05-15 02:09:29 4.81 -87
2026-05-15 02:08:29 4.81 -87
2026-05-15 02:07:29 4.81 -89
2026-05-15 02:06:31 4.81 -88
2026-05-15 02:05:28 4.81 -87
2026-05-15 02:04:28 4.81 -90
2026-05-15 02:03:34 4.81 -90
2026-05-15 02:02:32 4.81 -90
2026-05-15 02:01:31 4.81 -89
2026-05-15 02:00:31 4.87 -88
2026-05-15 01:59:29 4.87 -88
2026-05-15 01:58:29 4.87 -88
2026-05-15 01:57:32 4.87 -88
2026-05-15 01:56:31 4.87 -89
2026-05-15 01:55:33 4.87 -89
2026-05-15 01:54:32 4.87 -89
2026-05-15 01:53:32 4.87 -88
2026-05-15 01:52:31 4.87 -89
2026-05-15 01:51:34 4.87 -88
2026-05-15 01:50:29 4.87 -90
2026-05-15 01:49:38 4.87 -90
2026-05-15 01:48:31 4.87 -89
2026-05-15 01:47:32 4.87 -91
2026-05-15 01:46:31 4.87 -90
2026-05-15 01:45:32 4.87 -87
2026-05-15 01:44:32 4.87 -88
2026-05-15 01:43:32 4.87 -90
2026-05-15 01:42:29 4.94 -89
2026-05-15 01:41:29 4.94 -88
2026-05-15 01:40:32 4.94 -88
2026-05-15 01:39:31 4.94 -87