Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 03:59:05 UTC Live · 1m 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): 33
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° / -2.5°
Avg: -2.0°
30-day high / low
25.4° / -2.5°
Avg: 8.2°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 791
Missing (est): 649
Last seen: 1m ago
Biggest gap: 5m
RSSI now: -79 dBm
Battery now: — V

Daily highs / lows / average

Last 30 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): 33
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.5°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 1276 of 2354 · 50 per page · 117673 total
Time (UTC) Temp °C RSSI
2026-05-14 22:11:11 7.19 -85
2026-05-14 22:10:12 7.19 -84
2026-05-14 22:09:12 7.19 -82
2026-05-14 22:08:12 7.19 -84
2026-05-14 22:07:11 7.25 -85
2026-05-14 22:06:12 7.25 -85
2026-05-14 22:05:12 7.31 -85
2026-05-14 22:04:12 7.31 -84
2026-05-14 22:03:12 7.31 -84
2026-05-14 22:02:12 7.37 -85
2026-05-14 22:01:13 7.37 -85
2026-05-14 22:00:12 7.37 -85
2026-05-14 21:59:11 7.37 -84
2026-05-14 21:58:11 7.37 -85
2026-05-14 21:57:12 7.44 -85
2026-05-14 21:56:14 7.44 -85
2026-05-14 21:55:11 7.44 -86
2026-05-14 21:54:17 7.44 -89
2026-05-14 21:53:13 7.44 -88
2026-05-14 21:52:15 7.50 -88
2026-05-14 21:51:15 7.50 -87
2026-05-14 21:50:15 7.50 -88
2026-05-14 21:49:12 7.50 -89
2026-05-14 21:48:15 7.56 -88
2026-05-14 21:47:16 7.56 -88
2026-05-14 21:46:13 7.56 -87
2026-05-14 21:45:12 7.56 -87
2026-05-14 21:44:11 7.56 -88
2026-05-14 21:43:13 7.62 -88
2026-05-14 21:42:13 7.62 -88
2026-05-14 21:41:15 7.62 -88
2026-05-14 21:40:12 7.62 -89
2026-05-14 21:39:12 7.62 -87
2026-05-14 21:38:16 7.62 -86
2026-05-14 21:37:15 7.62 -85
2026-05-14 21:36:12 7.62 -86
2026-05-14 21:35:13 7.62 -90
2026-05-14 21:34:13 7.69 -90
2026-05-14 21:33:11 7.62 -88
2026-05-14 21:32:16 7.69 -88
2026-05-14 21:31:14 7.69 -87
2026-05-14 21:30:13 7.69 -90
2026-05-14 21:29:12 7.69 -86
2026-05-14 21:28:12 7.69 -88
2026-05-14 21:27:15 7.75 -87
2026-05-14 21:26:40 7.75 -93
2026-05-14 21:25:22 7.75 -93
2026-05-14 21:24:16 7.75 -93
2026-05-14 21:23:15 7.81 -92
2026-05-14 21:22:14 7.81 -92