Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-15 03:18:52 UTC Live · 42s 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): 50
Cold days (≤5°C low): 9
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
1.25 °C
Today high / low
2.6° / 0.7°
Avg: 1.3°
30-day high / low
25.4° / -2.8°
Avg: 7.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 1439
Missing (est): 1
Last seen: 43s ago
Biggest gap: 7m
RSSI now: -89 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 7.5°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): 50
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): 9
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1535 of 2382 · 50 per page · 119072 total
Time (UTC) Temp °C RSSI
2026-05-05 18:38:41 14.13 -82
2026-05-05 18:37:42 14.13 -83
2026-05-05 18:36:41 14.19 -82
2026-05-05 18:35:41 14.19 -84
2026-05-05 18:34:41 14.19 -81
2026-05-05 18:33:41 14.25 -84
2026-05-05 18:32:41 14.25 -82
2026-05-05 18:31:41 14.25 -83
2026-05-05 18:30:41 14.31 -83
2026-05-05 18:29:41 14.31 -84
2026-05-05 18:28:41 14.38 -82
2026-05-05 18:27:41 14.38 -83
2026-05-05 18:26:41 14.44 -82
2026-05-05 18:25:41 14.44 -82
2026-05-05 18:24:41 14.50 -84
2026-05-05 18:23:41 14.50 -82
2026-05-05 18:22:42 14.50 -85
2026-05-05 18:21:41 14.56 -84
2026-05-05 18:20:42 14.63 -88
2026-05-05 18:19:47 14.63 -85
2026-05-05 18:18:46 14.63 -86
2026-05-05 18:17:42 14.69 -85
2026-05-05 18:16:42 14.69 -86
2026-05-05 18:15:42 14.75 -85
2026-05-05 18:14:44 14.75 -88
2026-05-05 18:13:43 14.75 -89
2026-05-05 18:12:44 14.81 -85
2026-05-05 18:11:42 14.81 -85
2026-05-05 18:10:41 14.81 -86
2026-05-05 18:09:41 14.87 -86
2026-05-05 18:08:41 14.87 -84
2026-05-05 18:07:41 14.87 -89
2026-05-05 18:06:41 14.94 -85
2026-05-05 18:05:42 14.94 -85
2026-05-05 18:04:54 15.00 -87
2026-05-05 18:04:46 15.00 -87
2026-05-05 18:03:42 15.00 -87
2026-05-05 18:02:42 15.00 -84
2026-05-05 18:01:41 15.00 -84
2026-05-05 18:00:41 15.00 -85
2026-05-05 17:59:41 15.00 -84
2026-05-05 17:58:41 15.06 -84
2026-05-05 17:57:42 15.06 -86
2026-05-05 17:56:42 15.06 -85
2026-05-05 17:55:42 15.13 -86
2026-05-05 17:54:41 15.13 -85
2026-05-05 17:53:41 15.13 -83
2026-05-05 17:52:41 15.19 -85
2026-05-05 17:51:42 15.19 -84
2026-05-05 17:50:42 15.19 -83