Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 07:07:44 UTC Live · 52s 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
-2.75 °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 7 days · daily averages
🩺 Data health
last 24h
Samples: 979
Missing (est): 461
Last seen: 52s ago
Biggest gap: 7m
RSSI now: -83 dBm
Battery now: — V

Daily highs / lows / average

Last 7 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 1284 of 2358 · 50 per page · 117861 total
Time (UTC) Temp °C RSSI
2026-05-14 18:39:11 10.50 -91
2026-05-14 18:38:16 10.50 -93
2026-05-14 18:37:12 10.56 -92
2026-05-14 18:36:11 10.63 -91
2026-05-14 18:35:12 10.56 -92
2026-05-14 18:34:12 10.63 -90
2026-05-14 18:33:13 10.63 -90
2026-05-14 18:32:12 10.63 -92
2026-05-14 18:31:11 10.63 -92
2026-05-14 18:30:11 10.63 -82
2026-05-14 18:29:11 10.69 -82
2026-05-14 18:28:11 10.75 -82
2026-05-14 18:27:11 10.75 -82
2026-05-14 18:26:13 10.81 -81
2026-05-14 18:25:12 10.88 -81
2026-05-14 18:24:11 11.00 -82
2026-05-14 18:23:11 11.00 -82
2026-05-14 18:22:11 11.06 -82
2026-05-14 18:21:11 11.12 -81
2026-05-14 18:20:13 11.25 -82
2026-05-14 18:19:11 11.19 -82
2026-05-14 18:18:11 11.25 -82
2026-05-14 18:17:11 11.31 -81
2026-05-14 18:16:11 11.31 -82
2026-05-14 18:15:11 11.31 -82
2026-05-14 18:14:12 11.31 -82
2026-05-14 18:13:11 11.38 -82
2026-05-14 18:12:11 11.38 -82
2026-05-14 18:11:11 11.38 -81
2026-05-14 18:10:11 11.38 -82
2026-05-14 18:09:11 11.44 -82
2026-05-14 18:08:11 11.44 -82
2026-05-14 18:07:11 11.50 -82
2026-05-14 18:06:11 11.50 -82
2026-05-14 18:05:11 11.50 -83
2026-05-14 18:04:11 11.63 -81
2026-05-14 18:03:12 11.63 -81
2026-05-14 18:02:11 11.63 -81
2026-05-14 18:01:11 11.63 -82
2026-05-14 18:00:11 11.69 -82
2026-05-14 17:59:11 11.69 -81
2026-05-14 17:58:11 11.69 -82
2026-05-14 17:57:12 11.69 -83
2026-05-14 17:56:12 11.69 -84
2026-05-14 17:55:12 11.69 -83
2026-05-14 17:54:11 11.69 -84
2026-05-14 17:53:12 11.69 -83
2026-05-14 17:52:11 11.69 -83
2026-05-14 17:51:12 11.69 -82
2026-05-14 17:50:11 11.69 -82