Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 18:48:12 UTC Live · 15s 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): 24
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
1.12 °C
Today high / low
6.3° / 1.1°
Avg: 3.5°
30-day high / low
25.4° / 1.1°
Avg: 8.7°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 240
Missing (est): 1200
Last seen: 16s ago
Biggest gap: 5m
RSSI now: -79 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 8.7°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): 24
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (1.1°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 1206 of 2343 · 50 per page · 117122 total
Time (UTC) Temp °C RSSI
2026-05-17 15:33:16 21.31 -87
2026-05-17 15:32:16 21.31 -88
2026-05-17 15:31:25 21.19 -88
2026-05-17 15:30:16 21.19 -85
2026-05-17 15:29:16 21.12 -82
2026-05-17 15:28:16 21.06 -82
2026-05-17 15:27:15 21.00 -82
2026-05-17 15:26:16 21.06 -81
2026-05-17 15:25:16 21.12 -82
2026-05-17 15:24:16 21.19 -82
2026-05-17 15:23:16 21.25 -81
2026-05-17 15:22:16 21.31 -82
2026-05-17 15:21:16 21.37 -82
2026-05-17 15:20:16 21.37 -81
2026-05-17 15:19:16 21.31 -83
2026-05-17 15:18:16 21.31 -81
2026-05-17 15:17:16 21.19 -81
2026-05-17 15:16:16 21.12 -78
2026-05-17 15:15:16 21.00 -83
2026-05-17 15:14:16 20.81 -82
2026-05-17 15:13:16 20.69 -82
2026-05-17 15:12:16 20.62 -82
2026-05-17 15:11:16 20.50 -82
2026-05-17 15:10:16 20.44 -82
2026-05-17 15:09:16 20.44 -82
2026-05-17 15:08:16 20.44 -82
2026-05-17 15:07:16 20.50 -81
2026-05-17 15:06:16 20.50 -81
2026-05-17 15:05:15 20.50 -82
2026-05-17 15:04:16 20.50 -82
2026-05-17 15:03:15 20.56 -81
2026-05-17 15:02:16 20.69 -81
2026-05-17 15:01:15 20.69 -82
2026-05-17 15:00:15 20.69 -82
2026-05-17 14:59:15 20.69 -82
2026-05-17 14:58:15 20.69 -82
2026-05-17 14:57:16 20.75 -81
2026-05-17 14:56:16 20.69 -82
2026-05-17 14:55:15 20.56 -82
2026-05-17 14:54:16 20.44 -82
2026-05-17 14:53:15 20.44 -81
2026-05-17 14:52:16 20.37 -83
2026-05-17 14:51:16 20.31 -82
2026-05-17 14:50:16 20.25 -81
2026-05-17 14:49:16 20.25 -82
2026-05-17 14:48:16 20.31 -81
2026-05-17 14:47:17 20.37 -85
2026-05-17 14:46:15 20.25 -86
2026-05-17 14:45:16 20.25 -78
2026-05-17 14:44:16 20.25 -82