Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:20:05 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): 27
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.50 °C
Today high / low
6.3° / -0.5°
Avg: 2.2°
30-day high / low
25.4° / -0.5°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 392
Missing (est): 1048
Last seen: 53s 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: 8.6°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): 27
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.5°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 1218 of 2346 · 50 per page · 117274 total
Time (UTC) Temp °C RSSI
2026-05-17 07:36:45 15.50 -88
2026-05-17 07:35:45 15.38 -88
2026-05-17 07:34:46 15.19 -88
2026-05-17 07:33:46 15.00 -88
2026-05-17 07:32:45 14.81 -90
2026-05-17 07:31:45 14.63 -90
2026-05-17 07:30:49 14.44 -90
2026-05-17 07:29:48 14.31 -88
2026-05-17 07:28:46 14.25 -84
2026-05-17 07:27:45 14.13 -83
2026-05-17 07:26:45 14.13 -84
2026-05-17 07:25:46 14.06 -83
2026-05-17 07:24:46 14.00 -83
2026-05-17 07:23:46 13.94 -83
2026-05-17 07:22:45 13.94 -82
2026-05-17 07:21:46 13.88 -83
2026-05-17 07:20:45 13.81 -82
2026-05-17 07:19:51 13.81 -83
2026-05-17 07:18:45 13.75 -82
2026-05-17 07:17:45 13.75 -83
2026-05-17 07:16:45 13.69 -83
2026-05-17 07:15:45 13.69 -83
2026-05-17 07:14:45 13.69 -82
2026-05-17 07:13:45 13.62 -84
2026-05-17 07:12:45 13.62 -81
2026-05-17 07:11:45 13.69 -83
2026-05-17 07:10:45 13.69 -82
2026-05-17 07:09:46 13.75 -83
2026-05-17 07:08:46 13.75 -83
2026-05-17 07:07:45 13.69 -85
2026-05-17 07:06:45 13.69 -83
2026-05-17 07:05:45 13.62 -83
2026-05-17 07:04:46 13.62 -83
2026-05-17 07:03:45 13.62 -83
2026-05-17 07:02:45 13.62 -81
2026-05-17 07:01:45 13.62 -82
2026-05-17 07:00:45 13.62 -82
2026-05-17 06:59:45 13.56 -83
2026-05-17 06:58:45 13.56 -84
2026-05-17 06:57:45 13.56 -83
2026-05-17 06:56:45 13.56 -83
2026-05-17 06:55:45 13.56 -83
2026-05-17 06:54:45 13.56 -83
2026-05-17 06:53:45 13.56 -84
2026-05-17 06:52:45 13.56 -83
2026-05-17 06:51:45 13.56 -81
2026-05-17 06:50:45 13.56 -82
2026-05-17 06:49:45 13.56 -81
2026-05-17 06:48:45 13.56 -81
2026-05-17 06:47:49 13.56 -86