Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 04:52:05 UTC Live · 9s 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): 34
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.44 °C
Today high / low
-1.4° / -2.7°
Avg: -2.1°
30-day high / low
25.4° / -2.7°
Avg: 8.2°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · daily averages
🩺 Data health
last 24h
Samples: 844
Missing (est): 596
Last seen: 10s 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: 8.2°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): 34
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°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 1264 of 2355 · 50 per page · 117726 total
Time (UTC) Temp °C RSSI
2026-05-15 09:16:40 20.31 -94
2026-05-15 09:16:34 20.31 -127
2026-05-15 09:10:05 20.31 -89
2026-05-15 09:09:10 20.31 -90
2026-05-15 09:09:00 20.19 -91
2026-05-15 09:07:06 20.25 -90
2026-05-15 09:06:22 20.19 -90
2026-05-15 09:05:06 20.12 -87
2026-05-15 09:04:06 20.06 -87
2026-05-15 09:03:08 20.00 -89
2026-05-15 09:02:06 20.00 -90
2026-05-15 09:01:05 19.87 -88
2026-05-15 09:00:22 19.69 -89
2026-05-15 08:59:06 19.56 -88
2026-05-15 08:58:07 19.44 -86
2026-05-15 08:57:08 19.31 -87
2026-05-15 08:56:26 19.12 -85
2026-05-15 08:55:07 18.94 -88
2026-05-15 08:54:07 18.75 -86
2026-05-15 08:53:11 18.56 -92
2026-05-15 08:52:06 18.44 -88
2026-05-15 08:51:21 18.50 -89
2026-05-15 08:51:05 18.69 -92
2026-05-15 08:48:35 18.75 -89
2026-05-15 08:47:33 18.75 -89
2026-05-15 08:46:33 18.62 -89
2026-05-15 08:45:37 18.44 -88
2026-05-15 08:44:34 18.31 -89
2026-05-15 08:43:34 18.19 -88
2026-05-15 08:42:34 18.00 -89
2026-05-15 08:41:32 17.69 -91
2026-05-15 08:40:32 17.44 -86
2026-05-15 08:40:28 17.25 -91
2026-05-15 08:40:25 17.19 -93
2026-05-15 08:40:24 17.25 -90
2026-05-15 08:40:23 17.50 -91
2026-05-15 08:33:27 17.50 -89
2026-05-15 08:32:27 17.37 -91
2026-05-15 08:31:28 17.25 -89
2026-05-15 08:30:49 17.06 -91
2026-05-15 08:29:29 16.94 -92
2026-05-15 08:28:41 16.75 -127
2026-05-15 08:27:35 16.62 -88
2026-05-15 08:26:26 16.62 -79
2026-05-15 08:25:26 16.69 -79
2026-05-15 08:24:26 16.69 -79
2026-05-15 08:23:26 16.75 -80
2026-05-15 08:22:26 16.94 -80
2026-05-15 08:21:26 16.94 -80
2026-05-15 08:20:26 17.00 -79