Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:58:05 UTC Live · 52s 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 90 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 90 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 1301 of 2347 · 50 per page · 117312 total
Time (UTC) Temp °C RSSI
2026-05-13 19:20:12 10.00 -87
2026-05-13 19:19:11 10.00 -89
2026-05-13 19:18:13 10.06 -89
2026-05-13 19:17:12 10.06 -90
2026-05-13 19:16:12 10.13 -88
2026-05-13 19:15:11 10.19 -89
2026-05-13 19:14:11 10.25 -88
2026-05-13 19:13:12 10.25 -88
2026-05-13 19:12:13 10.19 -88
2026-05-13 19:11:12 10.25 -89
2026-05-13 19:10:11 10.25 -90
2026-05-13 19:09:11 10.31 -88
2026-05-13 19:08:12 10.31 -89
2026-05-13 19:07:12 10.31 -90
2026-05-13 19:06:14 10.38 -88
2026-05-13 19:05:11 10.38 -88
2026-05-13 19:04:12 10.38 -89
2026-05-13 19:03:11 10.38 -88
2026-05-13 19:02:12 10.38 -88
2026-05-13 19:01:11 10.44 -88
2026-05-13 19:00:11 10.44 -90
2026-05-13 18:59:13 10.50 -90
2026-05-13 18:58:11 10.56 -88
2026-05-13 18:57:11 10.56 -89
2026-05-13 18:56:11 10.63 -89
2026-05-13 18:55:11 10.69 -88
2026-05-13 18:54:12 10.69 -89
2026-05-13 18:53:11 10.75 -89
2026-05-13 18:52:11 10.81 -89
2026-05-13 18:51:11 10.81 -88
2026-05-13 18:50:11 10.81 -90
2026-05-13 18:49:10 10.88 -89
2026-05-13 18:48:11 10.94 -88
2026-05-13 18:47:11 11.00 -88
2026-05-13 18:46:17 11.06 -89
2026-05-13 18:45:12 11.06 -88
2026-05-13 18:44:11 11.12 -89
2026-05-13 18:43:11 11.12 -89
2026-05-13 18:42:12 11.12 -88
2026-05-13 18:41:11 11.12 -88
2026-05-13 18:40:15 11.12 -89
2026-05-13 18:39:11 11.12 -88
2026-05-13 18:38:12 11.19 -89
2026-05-13 18:37:11 11.25 -89
2026-05-13 18:36:11 11.25 -89
2026-05-13 18:35:12 11.25 -89
2026-05-13 18:34:12 11.25 -90
2026-05-13 18:33:11 11.25 -89
2026-05-13 18:32:11 11.25 -89
2026-05-13 18:31:13 11.25 -88