Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 23:49:05 UTC Live · 37s 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): 29
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.37 °C
Today high / low
6.3° / -1.5°
Avg: 1.4°
30-day high / low
25.4° / -1.5°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 60 days · daily averages
🩺 Data health
last 24h
Samples: 541
Missing (est): 899
Last seen: 38s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 60 days
Useful takeaways
• Average temp over last 30 days: 8.5°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): 29
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-1.5°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 1408 of 2349 · 50 per page · 117423 total
Time (UTC) Temp °C RSSI
2026-05-09 20:05:36 12.06 -82
2026-05-09 20:04:36 12.06 -81
2026-05-09 20:03:35 12.13 -81
2026-05-09 20:02:35 12.13 -82
2026-05-09 20:01:35 12.13 -82
2026-05-09 20:00:36 12.13 -81
2026-05-09 19:59:35 12.13 -83
2026-05-09 19:58:35 12.13 -81
2026-05-09 19:57:36 12.19 -81
2026-05-09 19:56:35 12.19 -83
2026-05-09 19:55:35 12.19 -82
2026-05-09 19:54:36 12.19 -82
2026-05-09 19:53:36 12.25 -83
2026-05-09 19:52:36 12.25 -83
2026-05-09 19:51:35 12.25 -81
2026-05-09 19:50:35 12.31 -82
2026-05-09 19:49:35 12.31 -83
2026-05-09 19:48:36 12.31 -82
2026-05-09 19:47:36 12.37 -81
2026-05-09 19:46:35 12.37 -82
2026-05-09 19:45:35 12.37 -85
2026-05-09 19:44:35 12.44 -83
2026-05-09 19:43:35 12.44 -83
2026-05-09 19:42:35 12.50 -83
2026-05-09 19:41:36 12.50 -81
2026-05-09 19:40:36 12.50 -82
2026-05-09 19:39:36 12.56 -82
2026-05-09 19:38:35 12.56 -82
2026-05-09 19:37:36 12.56 -82
2026-05-09 19:36:35 12.56 -83
2026-05-09 19:35:36 12.63 -83
2026-05-09 19:34:35 12.63 -80
2026-05-09 19:33:36 12.63 -83
2026-05-09 19:32:36 12.69 -83
2026-05-09 19:31:36 12.69 -81
2026-05-09 19:30:35 12.69 -82
2026-05-09 19:29:35 12.69 -83
2026-05-09 19:28:36 12.75 -85
2026-05-09 19:27:35 12.75 -84
2026-05-09 19:26:36 12.75 -82
2026-05-09 19:25:35 12.75 -83
2026-05-09 19:24:36 12.81 -82
2026-05-09 19:23:35 12.81 -83
2026-05-09 19:22:36 12.81 -84
2026-05-09 19:21:35 12.81 -83
2026-05-09 19:20:35 12.88 -82
2026-05-09 19:19:35 12.88 -81
2026-05-09 19:18:36 12.94 -83
2026-05-09 19:17:35 12.94 -83
2026-05-09 19:16:35 13.06 -84