Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:17:05 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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.56 °C
Today high / low
-1.4° / -2.7°
Avg: -2.1°
30-day high / low
25.4° / -2.7°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 60 days · daily averages
🩺 Data health
last 24h
Samples: 869
Missing (est): 571
Last seen: 1m ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 60 days
Useful takeaways
• Average temp over last 30 days: 8.1°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): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°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 1452 of 2356 · 50 per page · 117751 total
Time (UTC) Temp °C RSSI
2026-05-08 12:52:04 27.50 -82
2026-05-08 12:51:04 27.62 -82
2026-05-08 12:50:03 27.87 -81
2026-05-08 12:49:04 28.06 -81
2026-05-08 12:48:03 28.06 -80
2026-05-08 12:47:03 28.06 -80
2026-05-08 12:46:04 28.06 -82
2026-05-08 12:45:03 28.00 -82
2026-05-08 12:44:04 27.94 -83
2026-05-08 12:43:03 27.81 -81
2026-05-08 12:42:03 27.81 -80
2026-05-08 12:41:03 27.81 -80
2026-05-08 12:40:04 27.81 -81
2026-05-08 12:39:04 27.87 -81
2026-05-08 12:38:03 28.00 -81
2026-05-08 12:37:03 28.00 -81
2026-05-08 12:36:03 28.00 -82
2026-05-08 12:35:04 28.06 -82
2026-05-08 12:34:04 28.00 -83
2026-05-08 12:33:03 27.94 -83
2026-05-08 12:32:03 27.81 -83
2026-05-08 12:31:04 27.69 -83
2026-05-08 12:30:04 27.56 -82
2026-05-08 12:29:04 27.50 -81
2026-05-08 12:28:04 27.37 -82
2026-05-08 12:27:03 27.31 -81
2026-05-08 12:26:04 27.25 -82
2026-05-08 12:25:03 27.19 -81
2026-05-08 12:24:04 27.13 -83
2026-05-08 12:23:03 27.00 -84
2026-05-08 12:22:04 26.94 -83
2026-05-08 12:21:03 26.87 -83
2026-05-08 12:20:04 26.81 -82
2026-05-08 12:19:03 26.75 -83
2026-05-08 12:18:03 26.69 -84
2026-05-08 12:17:03 26.56 -82
2026-05-08 12:16:03 26.44 -82
2026-05-08 12:15:03 26.37 -83
2026-05-08 12:14:04 26.19 -82
2026-05-08 12:13:04 26.06 -82
2026-05-08 12:12:03 25.94 -80
2026-05-08 12:11:03 25.75 -80
2026-05-08 12:10:04 25.62 -82
2026-05-08 12:09:04 25.56 -82
2026-05-08 12:08:03 25.44 -80
2026-05-08 12:07:03 25.31 -80
2026-05-08 12:06:04 25.12 -84
2026-05-08 12:05:03 25.00 -81
2026-05-08 12:04:04 24.87 -82
2026-05-08 12:03:03 24.63 -84