Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 08:50:44 UTC Live · 12s 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): 38
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.81 °C
Today high / low
-0.8° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 7.9°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · daily averages
🩺 Data health
last 24h
Samples: 1082
Missing (est): 358
Last seen: 13s ago
Biggest gap: 7m
RSSI now: -79 dBm
Battery now: — V

Daily highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 7.9°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): 38
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): 8
Humidity now
90.3 %
Pressure now
1,013.2 hPa
Light now
6,933 lux

Recent samples

Page 1396 of 2360 · 50 per page · 117964 total
Time (UTC) Temp °C RSSI
2026-05-10 16:42:19 11.50 -79
2026-05-10 16:41:16 11.50 -82
2026-05-10 16:40:16 11.56 -81
2026-05-10 16:39:17 11.56 -83
2026-05-10 16:38:17 11.56 -83
2026-05-10 16:37:16 11.56 -81
2026-05-10 16:36:20 11.56 -83
2026-05-10 16:35:36 11.56 -87
2026-05-10 16:34:39 11.63 -87
2026-05-10 16:33:40 11.69 -87
2026-05-10 16:32:16 11.69 -84
2026-05-10 16:31:19 11.69 -86
2026-05-10 16:30:20 11.69 -86
2026-05-10 16:29:22 11.69 -86
2026-05-10 16:28:39 11.69 -90
2026-05-10 16:28:37 11.75 -93
2026-05-10 16:25:29 11.88 -90
2026-05-10 16:24:35 11.88 -88
2026-05-10 16:23:17 11.88 -88
2026-05-10 16:22:06 11.94 -85
2026-05-10 16:21:06 11.94 -86
2026-05-10 16:20:07 12.00 -85
2026-05-10 16:19:11 12.00 -85
2026-05-10 16:18:30 12.06 -88
2026-05-10 16:17:20 12.06 -89
2026-05-10 16:16:23 12.06 -89
2026-05-10 16:15:15 12.06 -87
2026-05-10 16:14:17 12.06 -84
2026-05-10 16:13:07 12.06 -86
2026-05-10 16:12:07 12.00 -84
2026-05-10 16:11:08 12.00 -86
2026-05-10 16:10:28 12.00 -91
2026-05-10 16:09:08 12.00 -83
2026-05-10 16:08:09 11.94 -85
2026-05-10 16:07:07 11.94 -84
2026-05-10 16:06:07 11.88 -79
2026-05-10 16:05:07 11.88 -82
2026-05-10 16:04:15 11.88 -89
2026-05-10 16:03:08 11.88 -84
2026-05-10 16:02:36 11.88 -84
2026-05-10 16:02:07 11.94 -127
2026-05-10 16:01:41 11.88 -90
2026-05-10 15:59:07 11.94 -84
2026-05-10 15:58:13 12.00 -86
2026-05-10 15:57:04 12.00 -84
2026-05-10 15:56:43 12.00 -90
2026-05-10 15:55:04 12.00 -82
2026-05-10 15:54:05 12.00 -83
2026-05-10 15:53:39 12.00 -85
2026-05-10 15:52:39 12.00 -86