Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 23:31:05 UTC Live · 23s 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): 29
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.25 °C
Today high / low
6.3° / -1.3°
Avg: 1.5°
30-day high / low
25.4° / -1.3°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 523
Missing (est): 917
Last seen: 24s ago
Biggest gap: 5m
RSSI now: -85 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.5°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): 29
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-1.3°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 1237 of 2349 · 50 per page · 117405 total
Time (UTC) Temp °C RSSI
2026-05-16 16:20:28 15.50 -81
2026-05-16 16:19:27 15.56 -81
2026-05-16 16:18:27 15.63 -81
2026-05-16 16:17:27 15.63 -81
2026-05-16 16:16:27 15.56 -81
2026-05-16 16:15:28 15.50 -81
2026-05-16 16:14:27 15.50 -81
2026-05-16 16:13:27 15.50 -82
2026-05-16 16:12:28 15.50 -81
2026-05-16 16:11:27 15.63 -81
2026-05-16 16:10:28 15.63 -80
2026-05-16 16:09:27 15.69 -80
2026-05-16 16:08:27 15.69 -80
2026-05-16 16:07:27 15.69 -79
2026-05-16 16:06:27 15.69 -79
2026-05-16 16:05:27 15.63 -79
2026-05-16 16:04:27 15.63 -79
2026-05-16 16:03:27 15.56 -78
2026-05-16 16:02:27 15.56 -78
2026-05-16 16:01:27 15.56 -78
2026-05-16 16:00:27 15.56 -79
2026-05-16 15:59:27 15.56 -78
2026-05-16 15:58:27 15.69 -78
2026-05-16 15:57:27 15.69 -79
2026-05-16 15:56:27 15.75 -79
2026-05-16 15:55:27 15.69 -77
2026-05-16 15:54:27 15.63 -79
2026-05-16 15:53:27 15.63 -78
2026-05-16 15:52:27 15.56 -77
2026-05-16 15:51:27 15.56 -78
2026-05-16 15:50:27 15.50 -78
2026-05-16 15:49:27 15.44 -78
2026-05-16 15:48:27 15.44 -79
2026-05-16 15:47:29 15.50 -90
2026-05-16 15:46:33 15.56 -90
2026-05-16 15:45:29 15.63 -90
2026-05-16 15:44:31 15.63 -91
2026-05-16 15:43:46 15.63 -90
2026-05-16 15:42:31 15.63 -92
2026-05-16 15:41:28 15.63 -90
2026-05-16 15:40:45 15.63 -89
2026-05-16 15:40:05 15.56 -93
2026-05-16 15:38:29 15.56 -93
2026-05-16 15:38:01 15.63 -89
2026-05-16 15:36:29 15.56 -91
2026-05-16 15:35:33 15.56 -90
2026-05-16 15:34:59 15.56 -91
2026-05-16 15:33:32 15.56 -91
2026-05-16 15:33:00 15.56 -92
2026-05-16 15:31:46 15.63 -92