Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:14:05 UTC Live · 52s 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): 27
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: 2.3°
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 · daily averages
🩺 Data health
last 24h
Samples: 386
Missing (est): 1054
Last seen: 53s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily 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): 27
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 1294 of 2346 · 50 per page · 117268 total
Time (UTC) Temp °C RSSI
2026-05-14 00:26:11 6.19 -87
2026-05-14 00:25:11 6.19 -87
2026-05-14 00:24:11 6.19 -87
2026-05-14 00:23:11 6.19 -86
2026-05-14 00:22:11 6.19 -88
2026-05-14 00:21:11 6.19 -86
2026-05-14 00:20:11 6.19 -86
2026-05-14 00:19:12 6.19 -87
2026-05-14 00:18:11 6.19 -87
2026-05-14 00:17:11 6.25 -87
2026-05-14 00:16:11 6.31 -86
2026-05-14 00:15:11 6.31 -87
2026-05-14 00:14:12 6.25 -88
2026-05-14 00:13:11 6.31 -86
2026-05-14 00:12:11 6.31 -85
2026-05-14 00:11:11 6.31 -86
2026-05-14 00:10:12 6.37 -87
2026-05-14 00:09:11 6.37 -86
2026-05-14 00:08:11 6.37 -87
2026-05-14 00:07:12 6.44 -87
2026-05-14 00:06:12 6.56 -88
2026-05-14 00:05:11 6.56 -87
2026-05-14 00:04:11 6.56 -87
2026-05-14 00:03:11 6.56 -87
2026-05-14 00:02:11 6.50 -87
2026-05-14 00:01:12 6.50 -87
2026-05-14 00:00:11 6.50 -87
2026-05-13 23:59:11 6.50 -88
2026-05-13 23:58:11 6.56 -86
2026-05-13 23:57:11 6.56 -87
2026-05-13 23:56:11 6.56 -86
2026-05-13 23:55:11 6.56 -87
2026-05-13 23:54:11 6.62 -86
2026-05-13 23:53:11 6.62 -87
2026-05-13 23:52:11 6.69 -89
2026-05-13 23:51:11 6.75 -87
2026-05-13 23:50:10 6.75 -81
2026-05-13 23:49:11 6.75 -80
2026-05-13 23:48:11 6.75 -82
2026-05-13 23:47:11 6.75 -80
2026-05-13 23:46:13 6.81 -81
2026-05-13 23:45:11 6.81 -80
2026-05-13 23:44:12 6.81 -87
2026-05-13 23:43:11 6.87 -87
2026-05-13 23:42:10 6.87 -86
2026-05-13 23:41:11 6.87 -80
2026-05-13 23:40:11 6.87 -80
2026-05-13 23:39:11 6.87 -80
2026-05-13 23:38:11 6.87 -80
2026-05-13 23:37:11 6.87 -80