Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 07:55:44 UTC Live · 58s 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): 37
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.25 °C
Today high / low
-1.4° / -2.8°
Avg: -2.3°
30-day high / low
25.4° / -2.8°
Avg: 8.0°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · daily averages
🩺 Data health
last 24h
Samples: 1027
Missing (est): 413
Last seen: 59s ago
Biggest gap: 7m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.0°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): 37
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 1388 of 2359 · 50 per page · 117909 total
Time (UTC) Temp °C RSSI
2026-05-10 22:58:39 7.69 -83
2026-05-10 22:57:40 7.69 -85
2026-05-10 22:56:38 7.69 -82
2026-05-10 22:55:56 7.69 -86
2026-05-10 22:54:39 7.69 -86
2026-05-10 22:53:45 7.75 -84
2026-05-10 22:52:41 7.75 -84
2026-05-10 22:51:41 7.75 -83
2026-05-10 22:50:46 7.75 -82
2026-05-10 22:50:31 7.75 -86
2026-05-10 22:48:56 7.75 -83
2026-05-10 22:47:40 7.75 -83
2026-05-10 22:46:40 7.81 -84
2026-05-10 22:45:44 7.81 -86
2026-05-10 22:44:43 7.81 -85
2026-05-10 22:43:38 7.81 -84
2026-05-10 22:42:38 7.81 -82
2026-05-10 22:41:48 7.81 -84
2026-05-10 22:41:46 7.87 -86
2026-05-10 22:39:28 7.87 -88
2026-05-10 22:38:46 7.87 -85
2026-05-10 22:37:31 7.87 -85
2026-05-10 22:36:41 7.87 -86
2026-05-10 22:35:46 7.87 -87
2026-05-10 22:35:45 7.87 -84
2026-05-10 22:35:29 7.87 -84
2026-05-10 22:34:59 7.94 -84
2026-05-10 22:31:15 7.87 -83
2026-05-10 22:30:16 7.94 -85
2026-05-10 22:29:21 7.94 -88
2026-05-10 22:28:35 7.94 -85
2026-05-10 22:27:34 7.94 -86
2026-05-10 22:26:13 7.94 -83
2026-05-10 22:25:16 7.94 -84
2026-05-10 22:24:16 7.94 -85
2026-05-10 22:23:14 7.94 -83
2026-05-10 22:22:14 7.94 -82
2026-05-10 22:21:15 8.00 -83
2026-05-10 22:20:14 8.00 -84
2026-05-10 22:19:14 8.00 -85
2026-05-10 22:18:13 8.00 -82
2026-05-10 22:17:14 8.00 -78
2026-05-10 22:16:19 8.00 -76
2026-05-10 22:16:15 8.00 -86
2026-05-10 22:13:50 8.00 -85
2026-05-10 22:12:40 8.00 -83
2026-05-10 22:12:06 8.00 -87
2026-05-10 22:10:43 8.06 -83
2026-05-10 22:09:41 8.06 -84
2026-05-10 22:08:40 8.06 -83