Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 01:13:05 UTC Live · 32s 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): 31
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.81 °C
Today high / low
-1.4° / -1.9°
Avg: -1.7°
30-day high / low
25.4° / -1.9°
Avg: 8.4°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 625
Missing (est): 815
Last seen: 33s 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: 8.4°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): 31
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-1.9°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 1406 of 2351 · 50 per page · 117507 total
Time (UTC) Temp °C RSSI
2026-05-09 23:09:36 10.81 -83
2026-05-09 23:08:36 10.81 -83
2026-05-09 23:07:35 10.81 -82
2026-05-09 23:06:36 10.81 -82
2026-05-09 23:05:36 10.81 -81
2026-05-09 23:04:36 10.88 -83
2026-05-09 23:03:35 10.88 -82
2026-05-09 23:02:36 10.88 -81
2026-05-09 23:01:35 10.88 -83
2026-05-09 23:00:36 10.88 -83
2026-05-09 22:59:42 10.88 -82
2026-05-09 22:58:36 10.88 -84
2026-05-09 22:57:35 10.88 -82
2026-05-09 22:56:36 10.88 -81
2026-05-09 22:55:36 10.88 -84
2026-05-09 22:54:36 10.88 -83
2026-05-09 22:53:36 10.88 -84
2026-05-09 22:52:36 10.94 -84
2026-05-09 22:51:36 10.94 -81
2026-05-09 22:50:36 10.94 -82
2026-05-09 22:49:35 10.94 -82
2026-05-09 22:48:35 10.94 -83
2026-05-09 22:47:35 10.94 -84
2026-05-09 22:46:36 10.94 -82
2026-05-09 22:45:35 10.94 -81
2026-05-09 22:44:36 10.94 -83
2026-05-09 22:43:35 10.94 -81
2026-05-09 22:42:36 10.94 -83
2026-05-09 22:41:36 10.94 -81
2026-05-09 22:40:36 10.94 -83
2026-05-09 22:39:35 10.94 -83
2026-05-09 22:38:37 10.94 -83
2026-05-09 22:37:36 10.94 -82
2026-05-09 22:36:36 11.00 -81
2026-05-09 22:35:36 11.00 -83
2026-05-09 22:34:36 11.00 -82
2026-05-09 22:33:36 11.00 -81
2026-05-09 22:32:35 11.00 -82
2026-05-09 22:31:35 11.00 -81
2026-05-09 22:30:36 11.00 -84
2026-05-09 22:29:35 11.06 -82
2026-05-09 22:28:38 11.06 -82
2026-05-09 22:27:38 11.06 -82
2026-05-09 22:26:36 11.06 -85
2026-05-09 22:25:36 11.06 -85
2026-05-09 22:24:37 11.06 -85
2026-05-09 22:23:36 11.06 -85
2026-05-09 22:22:39 11.06 -86
2026-05-09 22:21:37 11.06 -83
2026-05-09 22:20:38 11.06 -83