Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 19:50:05 UTC Live · 33s 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
0.37 °C
Today high / low
6.3° / 0.4°
Avg: 2.9°
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: 302
Missing (est): 1138
Last seen: 34s ago
Biggest gap: 5m
RSSI now: -78 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 1276 of 2344 · 50 per page · 117184 total
Time (UTC) Temp °C RSSI
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
2026-05-14 13:52:11 20.56 -87
2026-05-14 13:51:11 20.88 -85
2026-05-14 13:50:11 21.06 -84
2026-05-14 13:49:11 20.94 -86
2026-05-14 13:48:11 20.81 -85
2026-05-14 13:47:11 20.81 -85
2026-05-14 13:46:11 20.88 -87
2026-05-14 13:45:11 20.94 -86
2026-05-14 13:44:11 20.88 -87
2026-05-14 13:43:11 20.94 -86
2026-05-14 13:42:11 21.06 -85
2026-05-14 13:41:11 20.94 -87
2026-05-14 13:40:11 21.00 -86
2026-05-14 13:39:11 21.19 -85
2026-05-14 13:38:11 21.25 -87
2026-05-14 13:37:11 21.75 -87
2026-05-14 13:36:11 21.87 -87
2026-05-14 13:35:11 22.31 -86
2026-05-14 13:34:11 22.50 -85
2026-05-14 13:33:11 22.50 -85
2026-05-14 13:32:11 22.31 -86
2026-05-14 13:31:11 22.06 -85
2026-05-14 13:30:11 21.87 -86
2026-05-14 13:29:11 22.13 -86
2026-05-14 13:28:11 22.31 -84
2026-05-14 13:27:11 22.50 -86
2026-05-14 13:26:11 22.56 -84
2026-05-14 13:25:12 22.50 -85
2026-05-14 13:24:12 22.37 -85
2026-05-14 13:23:11 22.37 -86
2026-05-14 13:22:12 22.44 -86
2026-05-14 13:21:11 22.81 -85
2026-05-14 13:20:11 23.00 -84
2026-05-14 13:19:11 23.19 -86
2026-05-14 13:18:11 23.12 -85
2026-05-14 13:17:12 23.19 -85
2026-05-14 13:16:11 23.38 -85
2026-05-14 13:15:11 23.19 -85
2026-05-14 13:14:11 23.06 -87
2026-05-14 13:13:10 23.19 -86