Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:54:12 UTC Live · 41s 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
-0.69 °C
Today high / low
6.3° / -0.7°
Avg: 2.0°
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 7 days · daily averages
🩺 Data health
last 24h
Samples: 426
Missing (est): 1014
Last seen: 41s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 7 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 1203 of 2347 · 50 per page · 117308 total
Time (UTC) Temp °C RSSI
2026-05-17 21:09:15 13.00 -80
2026-05-17 21:08:16 13.00 -81
2026-05-17 21:07:16 13.00 -83
2026-05-17 21:06:16 13.00 -84
2026-05-17 21:05:16 13.00 -83
2026-05-17 21:04:15 13.00 -83
2026-05-17 21:03:16 13.00 -83
2026-05-17 21:02:16 13.00 -84
2026-05-17 21:01:16 13.00 -83
2026-05-17 21:00:16 13.00 -84
2026-05-17 20:59:17 13.00 -83
2026-05-17 20:58:17 13.00 -82
2026-05-17 20:57:16 13.00 -82
2026-05-17 20:56:16 13.00 -83
2026-05-17 20:55:16 13.06 -84
2026-05-17 20:54:16 13.06 -83
2026-05-17 20:53:16 13.13 -83
2026-05-17 20:52:16 13.13 -85
2026-05-17 20:51:16 13.13 -83
2026-05-17 20:50:16 13.13 -83
2026-05-17 20:49:16 13.13 -83
2026-05-17 20:48:16 13.13 -84
2026-05-17 20:47:16 13.13 -83
2026-05-17 20:46:15 13.13 -82
2026-05-17 20:45:16 13.13 -83
2026-05-17 20:44:16 13.19 -83
2026-05-17 20:43:15 13.19 -83
2026-05-17 20:42:16 13.13 -83
2026-05-17 20:41:16 13.13 -83
2026-05-17 20:40:16 13.19 -84
2026-05-17 20:39:16 13.25 -83
2026-05-17 20:38:16 13.25 -84
2026-05-17 20:37:16 13.25 -83
2026-05-17 20:36:17 13.25 -82
2026-05-17 20:35:16 13.25 -82
2026-05-17 20:34:16 13.25 -82
2026-05-17 20:33:16 13.25 -84
2026-05-17 20:32:16 13.25 -82
2026-05-17 20:31:16 13.31 -82
2026-05-17 20:30:16 13.38 -83
2026-05-17 20:29:16 13.38 -83
2026-05-17 20:28:17 13.44 -84
2026-05-17 20:27:16 13.44 -82
2026-05-17 20:26:16 13.44 -82
2026-05-17 20:25:16 13.44 -83
2026-05-17 20:24:16 13.50 -83
2026-05-17 20:23:16 13.56 -83
2026-05-17 20:22:16 13.56 -84
2026-05-17 20:21:16 13.62 -83
2026-05-17 20:20:15 13.69 -85