Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:48:12 UTC Live · 49s 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
-0.62 °C
Today high / low
6.3° / -0.7°
Avg: 2.1°
30-day high / low
25.4° / -0.7°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 60 days · daily averages
🩺 Data health
last 24h
Samples: 420
Missing (est): 1020
Last seen: 50s ago
Biggest gap: 5m
RSSI now: -85 dBm
Battery now: — V

Daily highs / lows / average

Last 60 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 (-0.7°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 1390 of 2347 · 50 per page · 117302 total
Time (UTC) Temp °C RSSI
2026-05-10 10:39:15 17.06 -91
2026-05-10 10:38:15 16.87 -89
2026-05-10 10:37:14 16.81 -91
2026-05-10 10:36:15 16.75 -88
2026-05-10 10:35:14 16.62 -91
2026-05-10 10:34:15 16.56 -89
2026-05-10 10:33:15 16.69 -90
2026-05-10 10:32:14 16.69 -90
2026-05-10 10:31:15 16.69 -90
2026-05-10 10:30:14 16.69 -91
2026-05-10 10:29:16 16.75 -89
2026-05-10 10:28:16 16.69 -82
2026-05-10 10:27:14 16.56 -81
2026-05-10 10:26:14 16.44 -82
2026-05-10 10:25:14 16.44 -81
2026-05-10 10:24:14 16.50 -82
2026-05-10 10:23:14 16.75 -82
2026-05-10 10:22:14 17.00 -79
2026-05-10 10:21:14 17.12 -81
2026-05-10 10:20:14 17.25 -82
2026-05-10 10:19:14 17.31 -81
2026-05-10 10:18:14 17.37 -81
2026-05-10 10:17:14 17.56 -80
2026-05-10 10:16:14 17.56 -81
2026-05-10 10:15:14 17.69 -82
2026-05-10 10:14:14 17.69 -83
2026-05-10 10:13:14 17.81 -81
2026-05-10 10:12:14 17.81 -81
2026-05-10 10:11:14 17.94 -82
2026-05-10 10:10:14 17.94 -82
2026-05-10 10:09:14 18.00 -82
2026-05-10 10:08:14 18.19 -80
2026-05-10 10:07:14 18.44 -80
2026-05-10 10:06:14 18.62 -82
2026-05-10 10:05:14 18.62 -81
2026-05-10 10:04:14 18.56 -81
2026-05-10 10:03:14 18.56 -82
2026-05-10 10:02:14 18.56 -81
2026-05-10 10:01:14 18.44 -81
2026-05-10 10:00:14 18.19 -83
2026-05-10 09:59:14 17.94 -80
2026-05-10 09:58:14 17.75 -80
2026-05-10 09:57:14 17.56 -81
2026-05-10 09:56:14 17.37 -80
2026-05-10 09:55:14 17.31 -80
2026-05-10 09:54:14 17.25 -81
2026-05-10 09:53:14 17.12 -80
2026-05-10 09:52:14 16.94 -80
2026-05-10 09:51:14 16.87 -81
2026-05-10 09:50:15 16.81 -80