Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 06:44:38 UTC Live · 3s 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): 36
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.75 °C
Today high / low
-1.4° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 8.0°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 956
Missing (est): 484
Last seen: 3s ago
Biggest gap: 7m
RSSI now: -82 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.0°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): 36
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 1368 of 2357 · 50 per page · 117838 total
Time (UTC) Temp °C RSSI
2026-05-11 14:30:27 14.38 -84
2026-05-11 14:29:28 14.50 -84
2026-05-11 14:28:29 14.50 -85
2026-05-11 14:28:14 14.50 -127
2026-05-11 14:28:11 14.50 -88
2026-05-11 14:26:09 14.50 -89
2026-05-11 14:24:28 14.44 -87
2026-05-11 14:23:28 14.50 -88
2026-05-11 14:22:27 14.50 -87
2026-05-11 14:21:27 14.44 -87
2026-05-11 14:20:27 14.38 -88
2026-05-11 14:19:28 14.38 -87
2026-05-11 14:18:28 14.31 -90
2026-05-11 14:17:28 14.19 -88
2026-05-11 14:16:28 14.13 -89
2026-05-11 14:15:28 14.00 -87
2026-05-11 14:14:28 13.88 -88
2026-05-11 14:13:27 13.75 -87
2026-05-11 14:12:28 13.62 -87
2026-05-11 14:11:27 13.56 -82
2026-05-11 14:10:28 13.56 -88
2026-05-11 14:09:29 13.56 -87
2026-05-11 14:08:28 13.50 -88
2026-05-11 14:07:32 13.38 -89
2026-05-11 14:06:30 13.31 -81
2026-05-11 14:05:32 13.25 -88
2026-05-11 14:04:51 13.19 -88
2026-05-11 14:04:47 13.06 -86
2026-05-11 14:02:30 12.94 -85
2026-05-11 14:01:31 12.94 -87
2026-05-11 14:01:23 12.94 -87
2026-05-11 13:59:21 12.88 -85
2026-05-11 13:58:33 12.88 -87
2026-05-11 13:57:18 12.81 -86
2026-05-11 13:56:18 12.75 -85
2026-05-11 13:55:18 12.69 -87
2026-05-11 13:54:17 12.63 -88
2026-05-11 13:53:17 12.63 -86
2026-05-11 13:52:22 12.63 -88
2026-05-11 13:51:19 12.63 -85
2026-05-11 13:50:25 12.63 -89
2026-05-11 13:49:17 12.63 -87
2026-05-11 13:48:18 12.56 -88
2026-05-11 13:47:21 12.44 -89
2026-05-11 13:46:19 12.37 -85
2026-05-11 13:45:20 12.25 -87
2026-05-11 13:44:18 12.19 -86
2026-05-11 13:43:22 12.06 -88
2026-05-11 13:42:28 11.94 -88
2026-05-11 13:41:17 11.88 -86