Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 03:03:05 UTC Live · 46s 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): 33
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.19 °C
Today high / low
-1.4° / -2.3°
Avg: -1.9°
30-day high / low
25.4° / -2.3°
Avg: 8.3°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 735
Missing (est): 705
Last seen: 46s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.3°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): 33
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.3°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 1421 of 2353 · 50 per page · 117617 total
Time (UTC) Temp °C RSSI
2026-05-09 12:28:16 32.56 -84
2026-05-09 12:27:16 32.00 -81
2026-05-09 12:26:16 31.31 -82
2026-05-09 12:25:18 30.75 -84
2026-05-09 12:24:16 30.06 -85
2026-05-09 12:23:16 29.37 -81
2026-05-09 12:22:16 29.06 -83
2026-05-09 12:21:16 28.81 -81
2026-05-09 12:20:17 28.69 -82
2026-05-09 12:19:17 28.25 -84
2026-05-09 12:18:16 27.44 -76
2026-05-09 12:17:16 26.56 -78
2026-05-09 12:16:16 25.50 -84
2026-05-09 12:15:17 24.94 -78
2026-05-09 12:14:16 24.56 -79
2026-05-09 12:13:16 24.31 -77
2026-05-09 12:12:20 23.81 -74
2026-05-09 12:11:16 22.81 -77
2026-05-09 12:10:16 22.69 -77
2026-05-09 12:09:17 22.69 -80
2026-05-09 12:08:16 22.75 -82
2026-05-09 12:07:16 22.75 -81
2026-05-09 12:06:16 22.81 -81
2026-05-09 12:05:16 22.81 -81
2026-05-09 12:04:17 22.87 -85
2026-05-09 12:03:17 23.00 -87
2026-05-09 12:02:16 23.12 -77
2026-05-09 12:01:16 23.19 -79
2026-05-09 12:00:16 23.31 -78
2026-05-09 11:59:16 23.38 -78
2026-05-09 11:58:16 23.50 -79
2026-05-09 11:57:17 23.62 -83
2026-05-09 11:56:16 23.69 -82
2026-05-09 11:55:16 23.87 -82
2026-05-09 11:54:16 24.00 -83
2026-05-09 11:53:17 24.12 -82
2026-05-09 11:52:16 24.12 -81
2026-05-09 11:51:16 24.25 -83
2026-05-09 11:50:18 24.31 -82
2026-05-09 11:49:16 24.37 -83
2026-05-09 11:48:16 24.37 -88
2026-05-09 11:47:16 24.44 -84
2026-05-09 11:46:16 24.44 -87
2026-05-09 11:45:17 24.37 -86
2026-05-09 11:44:16 24.31 -88
2026-05-09 11:43:19 24.19 -85
2026-05-09 11:42:17 24.06 -83
2026-05-09 11:41:16 24.00 -83
2026-05-09 11:40:16 24.00 -92
2026-05-09 11:39:17 24.00 -75