Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 07:43:44 UTC Live · 53s 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
-2.50 °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 30 days · hourly averages
🩺 Data health
last 24h
Samples: 1015
Missing (est): 425
Last seen: 54s ago
Biggest gap: 7m
RSSI now: -79 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 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 1396 of 2358 · 50 per page · 117897 total
Time (UTC) Temp °C RSSI
2026-05-10 15:33:51 12.25 -86
2026-05-10 15:32:41 12.25 -86
2026-05-10 15:31:41 12.25 -83
2026-05-10 15:30:41 12.25 -81
2026-05-10 15:29:41 12.25 -82
2026-05-10 15:28:41 12.31 -81
2026-05-10 15:27:41 12.44 -81
2026-05-10 15:26:41 12.44 -82
2026-05-10 15:25:43 12.50 -86
2026-05-10 15:24:41 12.56 -84
2026-05-10 15:23:41 12.63 -83
2026-05-10 15:22:41 12.63 -83
2026-05-10 15:22:05 12.63 -91
2026-05-10 15:20:54 12.69 -91
2026-05-10 15:19:42 12.69 -91
2026-05-10 15:18:42 12.75 -87
2026-05-10 15:17:41 12.75 -89
2026-05-10 15:16:44 12.69 -88
2026-05-10 15:15:42 12.69 -89
2026-05-10 15:14:42 12.69 -88
2026-05-10 15:13:47 12.69 -92
2026-05-10 15:12:41 12.69 -88
2026-05-10 15:11:44 12.69 -91
2026-05-10 15:10:49 12.69 -93
2026-05-10 15:10:20 12.75 -89
2026-05-10 15:09:54 12.75 -89
2026-05-10 15:09:05 12.81 -89
2026-05-10 15:07:41 12.81 -89
2026-05-10 15:06:51 12.88 -94
2026-05-10 15:05:46 12.88 -90
2026-05-10 15:05:39 12.94 -92
2026-05-10 15:04:11 12.94 -88
2026-05-10 15:03:08 12.94 -88
2026-05-10 15:02:31 12.94 -88
2026-05-10 15:00:40 13.06 -91
2026-05-10 14:59:43 13.06 -87
2026-05-10 14:58:46 13.13 -89
2026-05-10 14:57:42 13.06 -90
2026-05-10 14:56:44 13.06 -92
2026-05-10 14:55:43 13.06 -92
2026-05-10 14:54:49 13.06 -90
2026-05-10 14:53:42 13.13 -89
2026-05-10 14:52:45 13.19 -91
2026-05-10 14:51:49 13.25 -88
2026-05-10 14:50:43 13.38 -89
2026-05-10 14:49:53 13.44 -89
2026-05-10 14:48:59 13.44 -88
2026-05-10 14:47:46 13.56 -89
2026-05-10 14:46:44 13.69 -88
2026-05-10 14:45:41 13.69 -88