Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:36:12 UTC Live · 40s 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): 27
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.62 °C
Today high / low
6.3° / -0.6°
Avg: 2.1°
30-day high / low
25.4° / -0.6°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 408
Missing (est): 1032
Last seen: 40s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.6°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): 27
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.6°C low)
• Hot days (30°C+ high): 0
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 7
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1259 of 2346 · 50 per page · 117290 total
Time (UTC) Temp °C RSSI
2026-05-15 05:57:28 8.69 -82
2026-05-15 05:56:29 8.63 -81
2026-05-15 05:55:28 8.56 -79
2026-05-15 05:54:28 8.50 -82
2026-05-15 05:53:29 8.44 -83
2026-05-15 05:52:29 8.44 -86
2026-05-15 05:51:29 8.38 -82
2026-05-15 05:50:30 8.31 -83
2026-05-15 05:49:28 8.25 -82
2026-05-15 05:48:31 8.25 -84
2026-05-15 05:47:28 8.19 -85
2026-05-15 05:46:28 8.19 -84
2026-05-15 05:45:28 8.19 -84
2026-05-15 05:44:28 8.13 -81
2026-05-15 05:43:28 8.13 -80
2026-05-15 05:42:28 8.06 -80
2026-05-15 05:41:31 8.06 -86
2026-05-15 05:40:28 8.00 -82
2026-05-15 05:39:28 7.94 -83
2026-05-15 05:38:29 7.94 -84
2026-05-15 05:37:29 7.87 -85
2026-05-15 05:36:28 7.81 -83
2026-05-15 05:35:28 7.81 -83
2026-05-15 05:34:28 7.75 -83
2026-05-15 05:33:28 7.75 -81
2026-05-15 05:32:28 7.75 -83
2026-05-15 05:31:28 7.69 -82
2026-05-15 05:30:28 7.69 -82
2026-05-15 05:29:28 7.69 -83
2026-05-15 05:28:28 7.69 -81
2026-05-15 05:27:28 7.75 -83
2026-05-15 05:26:31 7.69 -82
2026-05-15 05:25:29 7.69 -88
2026-05-15 05:24:29 7.62 -88
2026-05-15 05:23:29 7.56 -87
2026-05-15 05:22:29 7.50 -88
2026-05-15 05:21:29 7.37 -88
2026-05-15 05:20:29 7.31 -86
2026-05-15 05:19:29 7.25 -88
2026-05-15 05:18:29 7.12 -87
2026-05-15 05:17:29 7.06 -88
2026-05-15 05:16:29 6.94 -89
2026-05-15 05:15:29 6.81 -88
2026-05-15 05:14:29 6.69 -87
2026-05-15 05:13:28 6.62 -87
2026-05-15 05:12:29 6.50 -87
2026-05-15 05:11:29 6.37 -88
2026-05-15 05:10:32 6.25 -87
2026-05-15 05:09:29 6.12 -88
2026-05-15 05:08:29 6.00 -88