Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 06:43:38 UTC Live · 58s 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
-2.81 °C
Today high / low
-1.4° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 8.0°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 955
Missing (est): 485
Last seen: 59s ago
Biggest gap: 7m
RSSI now: -81 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.0°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 1338 of 2357 · 50 per page · 117837 total
Time (UTC) Temp °C RSSI
2026-05-12 21:02:19 12.50 -81
2026-05-12 21:01:19 12.50 -80
2026-05-12 21:00:18 12.50 -79
2026-05-12 20:59:19 12.50 -79
2026-05-12 20:58:18 12.50 -80
2026-05-12 20:57:19 12.44 -80
2026-05-12 20:56:18 12.44 -79
2026-05-12 20:55:18 12.44 -78
2026-05-12 20:54:18 12.44 -80
2026-05-12 20:53:18 12.44 -81
2026-05-12 20:52:18 12.37 -81
2026-05-12 20:51:19 12.37 -81
2026-05-12 20:50:18 12.44 -80
2026-05-12 20:49:18 12.44 -80
2026-05-12 20:48:19 12.50 -80
2026-05-12 20:47:18 12.56 -80
2026-05-12 20:46:19 12.63 -79
2026-05-12 20:45:18 12.63 -79
2026-05-12 20:44:18 12.69 -80
2026-05-12 20:43:18 12.69 -79
2026-05-12 20:42:19 12.75 -78
2026-05-12 20:41:18 12.75 -78
2026-05-12 20:40:19 12.75 -78
2026-05-12 20:39:19 12.75 -79
2026-05-12 20:38:19 12.88 -79
2026-05-12 20:37:18 12.88 -79
2026-05-12 20:36:18 12.94 -79
2026-05-12 20:35:19 12.94 -81
2026-05-12 20:34:19 13.00 -80
2026-05-12 20:33:21 13.00 -80
2026-05-12 20:32:28 13.00 -76
2026-05-12 20:31:19 13.00 -79
2026-05-12 20:30:18 13.00 -79
2026-05-12 20:29:18 13.00 -80
2026-05-12 20:28:19 13.00 -80
2026-05-12 20:27:18 13.00 -79
2026-05-12 20:26:18 13.06 -79
2026-05-12 20:25:18 13.06 -81
2026-05-12 20:24:19 13.13 -80
2026-05-12 20:23:19 13.13 -79
2026-05-12 20:22:18 13.19 -80
2026-05-12 20:21:18 13.19 -80
2026-05-12 20:20:18 13.19 -79
2026-05-12 20:19:19 13.19 -79
2026-05-12 20:18:18 13.13 -80
2026-05-12 20:17:18 13.13 -79
2026-05-12 20:16:18 13.13 -80
2026-05-12 20:15:18 13.13 -79
2026-05-12 20:14:19 13.13 -79
2026-05-12 20:13:18 13.13 -80