Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:40:05 UTC Live · 56s 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
-0.62 °C
Today high / low
6.3° / -0.6°
Avg: 2.1°
30-day high / low
25.4° / -0.6°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 412
Missing (est): 1028
Last seen: 57s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly 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 (-0.6°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 1231 of 2346 · 50 per page · 117294 total
Time (UTC) Temp °C RSSI
2026-05-16 19:28:42 12.25 -90
2026-05-16 19:27:41 12.31 -88
2026-05-16 19:26:42 12.31 -91
2026-05-16 19:25:42 12.44 -91
2026-05-16 19:24:42 12.44 -89
2026-05-16 19:23:43 12.50 -87
2026-05-16 19:22:42 12.50 -88
2026-05-16 19:21:42 12.50 -88
2026-05-16 19:20:39 12.50 -88
2026-05-16 19:19:40 12.56 -90
2026-05-16 19:18:39 12.56 -89
2026-05-16 19:17:40 12.56 -89
2026-05-16 19:16:40 12.56 -90
2026-05-16 19:15:40 12.56 -89
2026-05-16 19:14:40 12.56 -91
2026-05-16 19:13:40 12.56 -90
2026-05-16 19:12:40 12.56 -91
2026-05-16 19:11:40 12.63 -89
2026-05-16 19:10:42 12.63 -90
2026-05-16 19:09:40 12.69 -90
2026-05-16 19:08:40 12.69 -90
2026-05-16 19:07:40 12.75 -92
2026-05-16 19:06:41 12.75 -91
2026-05-16 19:05:41 12.75 -91
2026-05-16 19:04:42 12.75 -90
2026-05-16 19:03:41 12.75 -91
2026-05-16 19:02:41 12.81 -92
2026-05-16 19:01:42 12.81 -90
2026-05-16 19:00:48 12.81 -91
2026-05-16 18:59:40 12.81 -90
2026-05-16 18:58:40 12.94 -91
2026-05-16 18:57:40 12.94 -91
2026-05-16 18:56:40 12.94 -90
2026-05-16 18:55:40 12.94 -89
2026-05-16 18:54:40 13.00 -90
2026-05-16 18:53:40 13.06 -88
2026-05-16 18:52:40 13.06 -91
2026-05-16 18:51:40 13.06 -89
2026-05-16 18:50:40 13.13 -88
2026-05-16 18:49:40 13.06 -89
2026-05-16 18:48:40 13.06 -90
2026-05-16 18:47:39 13.06 -87
2026-05-16 18:46:40 13.13 -90
2026-05-16 18:45:40 13.13 -90
2026-05-16 18:44:40 13.13 -87
2026-05-16 18:43:40 13.13 -89
2026-05-16 18:42:40 13.19 -90
2026-05-16 18:41:41 13.25 -88
2026-05-16 18:40:40 13.25 -89
2026-05-16 18:39:42 13.25 -90