Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:54:12 UTC Live · 51s 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 · hourly averages
🩺 Data health
last 24h
Samples: 426
Missing (est): 1014
Last seen: 52s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly 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 1233 of 2347 · 50 per page · 117308 total
Time (UTC) Temp °C RSSI
2026-05-16 18:02:29 13.81 -90
2026-05-16 18:01:29 13.88 -89
2026-05-16 18:00:29 13.88 -89
2026-05-16 17:59:30 13.94 -89
2026-05-16 17:58:30 14.00 -89
2026-05-16 17:57:30 14.00 -91
2026-05-16 17:56:27 14.00 -91
2026-05-16 17:55:27 13.94 -88
2026-05-16 17:54:27 14.00 -88
2026-05-16 17:53:28 14.00 -89
2026-05-16 17:52:32 13.94 -91
2026-05-16 17:51:28 13.94 -89
2026-05-16 17:50:27 13.94 -87
2026-05-16 17:49:28 13.94 -90
2026-05-16 17:48:27 13.94 -88
2026-05-16 17:47:28 14.00 -90
2026-05-16 17:46:28 13.94 -87
2026-05-16 17:45:28 14.00 -90
2026-05-16 17:44:27 14.00 -89
2026-05-16 17:43:28 14.06 -89
2026-05-16 17:42:28 14.06 -89
2026-05-16 17:41:28 14.00 -89
2026-05-16 17:40:28 14.00 -88
2026-05-16 17:39:28 14.06 -89
2026-05-16 17:38:27 14.13 -89
2026-05-16 17:37:28 14.19 -87
2026-05-16 17:36:27 14.25 -89
2026-05-16 17:35:27 14.25 -88
2026-05-16 17:34:28 14.31 -89
2026-05-16 17:33:28 14.38 -89
2026-05-16 17:32:28 14.38 -89
2026-05-16 17:31:27 14.44 -89
2026-05-16 17:30:28 14.44 -88
2026-05-16 17:29:27 14.44 -88
2026-05-16 17:28:28 14.38 -88
2026-05-16 17:27:27 14.38 -90
2026-05-16 17:26:28 14.38 -87
2026-05-16 17:25:28 14.38 -90
2026-05-16 17:24:27 14.44 -90
2026-05-16 17:23:28 14.44 -88
2026-05-16 17:22:28 14.44 -88
2026-05-16 17:21:28 14.50 -87
2026-05-16 17:20:28 14.44 -89
2026-05-16 17:19:28 14.44 -89
2026-05-16 17:18:28 14.44 -89
2026-05-16 17:17:28 14.50 -88
2026-05-16 17:16:28 14.50 -88
2026-05-16 17:15:28 14.50 -88
2026-05-16 17:14:28 14.50 -87
2026-05-16 17:13:28 14.44 -88