Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 08:12:44 UTC Live · 12s 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): 38
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.94 °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 60 days · daily averages
🩺 Data health
last 24h
Samples: 1044
Missing (est): 396
Last seen: 13s ago
Biggest gap: 7m
RSSI now: -81 dBm
Battery now: — V

Daily highs / lows / average

Last 60 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): 38
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 1478 of 2359 · 50 per page · 117926 total
Time (UTC) Temp °C RSSI
2026-05-07 18:07:59 13.75 -83
2026-05-07 18:06:58 13.81 -84
2026-05-07 18:05:58 13.81 -84
2026-05-07 18:04:58 13.81 -84
2026-05-07 18:03:59 13.81 -83
2026-05-07 18:02:58 13.81 -83
2026-05-07 18:01:58 13.81 -84
2026-05-07 18:00:58 13.81 -86
2026-05-07 17:59:59 13.81 -85
2026-05-07 17:58:58 13.81 -83
2026-05-07 17:58:00 13.81 -84
2026-05-07 17:56:59 13.81 -83
2026-05-07 17:55:59 13.81 -84
2026-05-07 17:54:59 13.81 -83
2026-05-07 17:53:59 13.81 -84
2026-05-07 17:52:59 13.81 -84
2026-05-07 17:52:22 13.81 -86
2026-05-07 17:50:58 13.81 -83
2026-05-07 17:50:15 13.81 -83
2026-05-07 17:49:19 13.81 -84
2026-05-07 17:49:04 13.81 -84
2026-05-07 17:48:03 13.88 -84
2026-05-07 17:46:58 13.81 -84
2026-05-07 17:46:43 13.81 -83
2026-05-07 17:45:09 13.81 -84
2026-05-07 17:44:08 13.81 -83
2026-05-07 17:43:32 13.88 -84
2026-05-07 17:42:48 13.81 -84
2026-05-07 17:41:36 13.88 -127
2026-05-07 17:41:24 13.88 -83
2026-05-07 17:41:14 13.88 -127
2026-05-07 17:39:44 13.81 -84
2026-05-07 17:37:14 13.81 -84
2026-05-07 17:35:34 13.88 -86
2026-05-07 17:34:38 13.81 -83
2026-05-07 17:33:51 13.81 -83
2026-05-07 17:32:47 13.81 -83
2026-05-07 17:31:41 13.81 -84
2026-05-07 17:30:43 13.81 -83
2026-05-07 17:29:33 13.81 -83
2026-05-07 17:28:42 13.81 -83
2026-05-07 17:27:31 13.88 -83
2026-05-07 17:26:41 13.81 -85
2026-05-07 17:25:41 13.81 -84
2026-05-07 17:24:38 13.81 -82
2026-05-07 17:23:40 13.81 -86
2026-05-07 17:22:33 13.88 -84
2026-05-07 17:21:38 13.81 -84
2026-05-07 17:20:30 13.81 -84
2026-05-07 17:19:43 13.81 -85