Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:58:05 UTC Live · 51s 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
-0.75 °C
Today high / low
6.3° / -0.8°
Avg: 2.0°
30-day high / low
25.4° / -0.8°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · daily averages
🩺 Data health
last 24h
Samples: 430
Missing (est): 1010
Last seen: 52s ago
Biggest gap: 5m
RSSI now: -85 dBm
Battery now: — V

Daily highs / lows / average

Last 7 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 (-0.8°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 1204 of 2347 · 50 per page · 117312 total
Time (UTC) Temp °C RSSI
2026-05-17 20:23:16 13.56 -83
2026-05-17 20:22:16 13.56 -84
2026-05-17 20:21:16 13.62 -83
2026-05-17 20:20:15 13.69 -85
2026-05-17 20:19:16 13.75 -83
2026-05-17 20:18:16 13.75 -82
2026-05-17 20:17:16 13.75 -82
2026-05-17 20:16:16 13.75 -83
2026-05-17 20:15:16 13.75 -82
2026-05-17 20:14:16 13.81 -83
2026-05-17 20:13:16 13.81 -87
2026-05-17 20:12:16 13.81 -87
2026-05-17 20:11:16 13.81 -87
2026-05-17 20:10:16 13.88 -89
2026-05-17 20:09:16 13.88 -86
2026-05-17 20:08:16 13.88 -87
2026-05-17 20:07:16 13.88 -86
2026-05-17 20:06:17 13.88 -83
2026-05-17 20:05:18 13.88 -87
2026-05-17 20:04:17 13.88 -87
2026-05-17 20:03:16 13.88 -86
2026-05-17 20:02:15 13.88 -86
2026-05-17 20:01:16 13.88 -84
2026-05-17 20:00:16 13.88 -87
2026-05-17 19:59:16 13.94 -85
2026-05-17 19:58:16 13.94 -86
2026-05-17 19:57:16 14.00 -87
2026-05-17 19:56:16 14.00 -86
2026-05-17 19:55:17 14.06 -85
2026-05-17 19:54:16 14.06 -88
2026-05-17 19:53:18 14.13 -85
2026-05-17 19:52:18 14.19 -83
2026-05-17 19:51:19 14.25 -88
2026-05-17 19:50:16 14.25 -87
2026-05-17 19:49:17 14.25 -87
2026-05-17 19:48:17 14.25 -87
2026-05-17 19:47:19 14.25 -88
2026-05-17 19:46:20 14.25 -89
2026-05-17 19:45:21 14.25 -87
2026-05-17 19:44:27 14.25 -87
2026-05-17 19:43:18 14.25 -87
2026-05-17 19:42:16 14.25 -87
2026-05-17 19:41:16 14.31 -86
2026-05-17 19:40:17 14.38 -87
2026-05-17 19:39:16 14.38 -86
2026-05-17 19:38:17 14.38 -86
2026-05-17 19:37:16 14.44 -87
2026-05-17 19:36:16 14.44 -87
2026-05-17 19:35:24 14.50 -87
2026-05-17 19:34:31 14.50 -86