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 7 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 7 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 1256 of 2354 · 50 per page · 117673 total
Time (UTC) Temp °C RSSI
2026-05-15 15:18:04 16.69 -87
2026-05-15 15:17:05 16.69 -87
2026-05-15 15:16:05 16.69 -86
2026-05-15 15:15:05 16.69 -85
2026-05-15 15:14:05 16.69 -87
2026-05-15 15:13:07 16.56 -86
2026-05-15 15:12:04 16.50 -85
2026-05-15 15:11:03 16.37 -86
2026-05-15 15:10:07 16.31 -86
2026-05-15 15:09:04 16.25 -86
2026-05-15 15:08:04 16.19 -84
2026-05-15 15:07:07 16.12 -92
2026-05-15 15:06:04 16.06 -84
2026-05-15 15:05:03 16.00 -84
2026-05-15 15:04:04 16.00 -84
2026-05-15 15:03:04 16.00 -83
2026-05-15 15:02:04 16.00 -83
2026-05-15 15:01:03 16.00 -83
2026-05-15 15:00:04 15.94 -82
2026-05-15 14:59:04 15.94 -82
2026-05-15 14:58:04 15.88 -83
2026-05-15 14:57:04 15.88 -83
2026-05-15 14:56:04 15.81 -83
2026-05-15 14:55:04 15.75 -84
2026-05-15 14:54:04 15.69 -83
2026-05-15 14:53:04 15.56 -83
2026-05-15 14:52:04 15.44 -84
2026-05-15 14:51:04 15.38 -84
2026-05-15 14:50:04 15.31 -81
2026-05-15 14:49:04 15.25 -83
2026-05-15 14:48:04 15.19 -83
2026-05-15 14:47:04 15.19 -83
2026-05-15 14:46:04 15.19 -79
2026-05-15 14:45:04 15.19 -79
2026-05-15 14:44:04 15.19 -72
2026-05-15 14:43:04 15.19 -80
2026-05-15 14:42:04 15.19 -80
2026-05-15 14:41:04 15.19 -79
2026-05-15 14:40:04 15.19 -86
2026-05-15 14:39:06 15.19 -86
2026-05-15 14:38:04 15.25 -81
2026-05-15 14:37:05 15.38 -82
2026-05-15 14:36:10 15.44 -83
2026-05-15 14:35:05 15.56 -84
2026-05-15 14:34:05 15.63 -84
2026-05-15 14:33:04 15.75 -84
2026-05-15 14:32:47 15.81 -85
2026-05-15 14:31:35 15.94 -84
2026-05-15 14:30:04 16.06 -80
2026-05-15 14:29:04 16.19 -81