Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:58:05 UTC Live · 18s 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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.75 °C
Today high / low
-1.4° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · daily averages
🩺 Data health
last 24h
Samples: 910
Missing (est): 530
Last seen: 19s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 8.1°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): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.8°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 1274 of 2356 · 50 per page · 117792 total
Time (UTC) Temp °C RSSI
2026-05-15 01:49:38 4.87 -90
2026-05-15 01:48:31 4.87 -89
2026-05-15 01:47:32 4.87 -91
2026-05-15 01:46:31 4.87 -90
2026-05-15 01:45:32 4.87 -87
2026-05-15 01:44:32 4.87 -88
2026-05-15 01:43:32 4.87 -90
2026-05-15 01:42:29 4.94 -89
2026-05-15 01:41:29 4.94 -88
2026-05-15 01:40:32 4.94 -88
2026-05-15 01:39:31 4.94 -87
2026-05-15 01:38:31 4.94 -89
2026-05-15 01:37:29 5.00 -88
2026-05-15 01:36:30 4.94 -89
2026-05-15 01:35:29 4.94 -89
2026-05-15 01:34:28 5.00 -89
2026-05-15 01:33:32 5.00 -89
2026-05-15 01:32:31 5.00 -89
2026-05-15 01:31:31 5.00 -89
2026-05-15 01:30:31 5.00 -88
2026-05-15 01:29:32 5.00 -88
2026-05-15 01:28:29 5.00 -88
2026-05-15 01:27:31 5.00 -88
2026-05-15 01:26:32 5.00 -88
2026-05-15 01:25:33 5.00 -88
2026-05-15 01:24:32 5.00 -89
2026-05-15 01:23:32 5.00 -87
2026-05-15 01:22:31 5.00 -88
2026-05-15 01:21:37 5.00 -89
2026-05-15 01:20:34 5.00 -89
2026-05-15 01:19:29 5.00 -88
2026-05-15 01:18:29 5.00 -89
2026-05-15 01:17:29 5.00 -89
2026-05-15 01:16:34 5.00 -90
2026-05-15 01:15:29 5.00 -88
2026-05-15 01:14:29 5.00 -88
2026-05-15 01:13:29 5.06 -89
2026-05-15 01:12:31 5.06 -89
2026-05-15 01:11:31 5.06 -89
2026-05-15 01:10:31 5.06 -89
2026-05-15 01:09:28 5.06 -90
2026-05-15 01:08:28 5.06 -89
2026-05-15 01:07:35 5.06 -88
2026-05-15 01:06:32 5.06 -87
2026-05-15 01:05:29 5.06 -89
2026-05-15 01:04:30 5.12 -88
2026-05-15 01:03:31 5.12 -89
2026-05-15 01:02:30 5.12 -89
2026-05-15 01:01:29 5.12 -89
2026-05-15 01:00:29 5.12 -89