Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 06:16:05 UTC Live · 21s 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): 36
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.69 °C
Today high / low
-1.4° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 928
Missing (est): 512
Last seen: 21s ago
Biggest gap: 5m
RSSI now: -81 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.1°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): 36
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.8°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 1364 of 2357 · 50 per page · 117810 total
Time (UTC) Temp °C RSSI
2026-05-11 17:31:54 11.56 -87
2026-05-11 17:30:54 11.63 -84
2026-05-11 17:29:55 11.69 -85
2026-05-11 17:28:55 11.75 -87
2026-05-11 17:27:54 11.75 -85
2026-05-11 17:26:54 11.81 -85
2026-05-11 17:25:54 11.88 -86
2026-05-11 17:24:55 11.88 -86
2026-05-11 17:23:55 11.88 -84
2026-05-11 17:22:54 11.94 -86
2026-05-11 17:22:30 12.00 -127
2026-05-11 17:22:29 12.00 -127
2026-05-11 17:22:28 12.00 -86
2026-05-11 17:22:26 12.06 -85
2026-05-11 17:18:02 12.06 -84
2026-05-11 17:16:15 12.06 -86
2026-05-11 17:15:16 12.13 -89
2026-05-11 17:14:11 12.13 -92
2026-05-11 17:14:09 12.19 -91
2026-05-11 17:14:06 12.19 -87
2026-05-11 17:13:55 12.25 -88
2026-05-11 17:13:49 12.25 -90
2026-05-11 17:13:48 12.25 -90
2026-05-11 17:12:09 12.31 -88
2026-05-11 17:04:41 12.31 -86
2026-05-11 17:03:54 12.31 -91
2026-05-11 17:02:40 12.37 -88
2026-05-11 17:01:40 12.44 -88
2026-05-11 17:00:40 12.44 -90
2026-05-11 16:59:40 12.50 -89
2026-05-11 16:58:40 12.56 -92
2026-05-11 16:57:40 12.56 -86
2026-05-11 16:56:39 12.56 -89
2026-05-11 16:55:44 12.63 -89
2026-05-11 16:54:43 12.63 -90
2026-05-11 16:53:43 12.63 -90
2026-05-11 16:52:40 12.69 -90
2026-05-11 16:51:40 12.63 -87
2026-05-11 16:50:39 12.63 -90
2026-05-11 16:49:40 12.69 -89
2026-05-11 16:48:43 12.75 -90
2026-05-11 16:47:41 12.88 -89
2026-05-11 16:46:41 12.94 -88
2026-05-11 16:45:40 12.94 -93
2026-05-11 16:44:41 13.06 -89
2026-05-11 16:43:39 13.06 -87
2026-05-11 16:42:40 13.06 -88
2026-05-11 16:41:40 13.06 -89
2026-05-11 16:40:40 13.13 -91
2026-05-11 16:39:39 13.13 -90