Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 01:29:05 UTC Live · 28s 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): 31
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.81 °C
Today high / low
-1.4° / -1.9°
Avg: -1.7°
30-day high / low
25.4° / -1.9°
Avg: 8.4°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 641
Missing (est): 799
Last seen: 29s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.4°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): 31
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-1.9°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 1408 of 2351 · 50 per page · 117523 total
Time (UTC) Temp °C RSSI
2026-05-09 21:45:37 11.25 -82
2026-05-09 21:44:37 11.25 -84
2026-05-09 21:43:37 11.19 -86
2026-05-09 21:42:36 11.25 -85
2026-05-09 21:41:36 11.25 -86
2026-05-09 21:40:36 11.25 -85
2026-05-09 21:39:36 11.25 -85
2026-05-09 21:38:36 11.25 -85
2026-05-09 21:37:35 11.31 -83
2026-05-09 21:36:35 11.31 -84
2026-05-09 21:35:35 11.31 -81
2026-05-09 21:34:38 11.31 -84
2026-05-09 21:33:36 11.31 -85
2026-05-09 21:32:35 11.31 -82
2026-05-09 21:31:35 11.31 -83
2026-05-09 21:30:36 11.31 -85
2026-05-09 21:29:36 11.38 -84
2026-05-09 21:28:36 11.38 -84
2026-05-09 21:27:36 11.38 -84
2026-05-09 21:26:37 11.38 -84
2026-05-09 21:25:37 11.38 -86
2026-05-09 21:24:37 11.38 -84
2026-05-09 21:23:35 11.38 -85
2026-05-09 21:22:38 11.38 -85
2026-05-09 21:21:36 11.44 -84
2026-05-09 21:20:36 11.44 -86
2026-05-09 21:19:36 11.44 -85
2026-05-09 21:18:35 11.44 -82
2026-05-09 21:17:35 11.44 -82
2026-05-09 21:16:35 11.44 -83
2026-05-09 21:15:35 11.50 -83
2026-05-09 21:14:36 11.50 -82
2026-05-09 21:13:36 11.50 -81
2026-05-09 21:12:36 11.50 -87
2026-05-09 21:11:36 11.56 -87
2026-05-09 21:10:36 11.56 -85
2026-05-09 21:09:35 11.56 -87
2026-05-09 21:08:36 11.56 -86
2026-05-09 21:07:35 11.56 -87
2026-05-09 21:06:36 11.56 -84
2026-05-09 21:05:35 11.56 -84
2026-05-09 21:04:36 11.63 -84
2026-05-09 21:03:36 11.63 -83
2026-05-09 21:02:36 11.63 -83
2026-05-09 21:01:36 11.63 -87
2026-05-09 21:00:35 11.63 -86
2026-05-09 20:59:35 11.63 -86
2026-05-09 20:58:37 11.63 -85
2026-05-09 20:57:37 11.63 -88
2026-05-09 20:56:36 11.63 -86