Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 19:40:05 UTC Live · 32s 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): 25
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
0.50 °C
Today high / low
6.3° / 0.4°
Avg: 3.0°
30-day high / low
25.4° / 0.4°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 292
Missing (est): 1148
Last seen: 33s ago
Biggest gap: 5m
RSSI now: -79 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 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): 25
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (0.4°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 1275 of 2344 · 50 per page · 117174 total
Time (UTC) Temp °C RSSI
2026-05-14 14:42:11 18.19 -85
2026-05-14 14:41:11 18.19 -86
2026-05-14 14:40:11 18.19 -85
2026-05-14 14:39:12 18.19 -86
2026-05-14 14:38:11 18.12 -86
2026-05-14 14:37:11 18.12 -87
2026-05-14 14:36:11 18.19 -86
2026-05-14 14:35:11 18.37 -86
2026-05-14 14:34:11 18.75 -86
2026-05-14 14:33:11 18.94 -84
2026-05-14 14:32:12 19.06 -84
2026-05-14 14:31:11 19.00 -86
2026-05-14 14:30:11 18.87 -86
2026-05-14 14:29:11 18.69 -86
2026-05-14 14:28:11 18.37 -86
2026-05-14 14:27:11 18.12 -85
2026-05-14 14:26:11 18.00 -85
2026-05-14 14:25:10 17.94 -85
2026-05-14 14:24:11 17.87 -84
2026-05-14 14:23:11 17.87 -85
2026-05-14 14:22:11 17.69 -86
2026-05-14 14:21:10 17.62 -85
2026-05-14 14:20:11 17.62 -86
2026-05-14 14:19:10 17.75 -85
2026-05-14 14:18:11 17.75 -85
2026-05-14 14:17:11 17.87 -86
2026-05-14 14:16:11 17.94 -85
2026-05-14 14:15:11 17.87 -86
2026-05-14 14:14:11 17.94 -86
2026-05-14 14:13:11 18.12 -87
2026-05-14 14:12:11 18.44 -87
2026-05-14 14:11:11 18.81 -86
2026-05-14 14:10:11 19.25 -85
2026-05-14 14:09:11 19.56 -86
2026-05-14 14:08:11 20.12 -85
2026-05-14 14:07:11 20.62 -85
2026-05-14 14:06:11 20.75 -86
2026-05-14 14:05:11 20.62 -85
2026-05-14 14:04:12 20.44 -86
2026-05-14 14:03:11 20.37 -86
2026-05-14 14:02:14 20.25 -87
2026-05-14 14:01:11 20.19 -87
2026-05-14 14:00:11 19.94 -87
2026-05-14 13:59:11 19.69 -87
2026-05-14 13:58:12 19.44 -86
2026-05-14 13:57:13 19.37 -87
2026-05-14 13:56:11 19.37 -86
2026-05-14 13:55:11 19.56 -88
2026-05-14 13:54:11 20.00 -86
2026-05-14 13:53:11 20.19 -85