Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 20:56:05 UTC Live · 42s 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): 26
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.19 °C
Today high / low
6.3° / -0.2°
Avg: 2.4°
30-day high / low
25.4° / -0.2°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 368
Missing (est): 1072
Last seen: 43s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Daily highs / lows / average

Last 30 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): 26
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.2°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 1367 of 2345 · 50 per page · 117250 total
Time (UTC) Temp °C RSSI
2026-05-11 05:30:02 6.06 -83
2026-05-11 05:29:03 6.00 -83
2026-05-11 05:28:03 5.94 -83
2026-05-11 05:27:03 5.87 -86
2026-05-11 05:26:04 5.81 -85
2026-05-11 05:25:03 5.75 -83
2026-05-11 05:24:04 5.69 -83
2026-05-11 05:23:04 5.62 -87
2026-05-11 05:22:02 5.56 -88
2026-05-11 05:21:02 5.56 -80
2026-05-11 05:20:02 5.44 -81
2026-05-11 05:19:02 5.37 -80
2026-05-11 05:18:02 5.31 -80
2026-05-11 05:17:03 5.25 -80
2026-05-11 05:16:03 5.19 -83
2026-05-11 05:15:02 5.12 -80
2026-05-11 05:14:02 5.12 -77
2026-05-11 05:13:02 5.06 -79
2026-05-11 05:12:02 5.00 -78
2026-05-11 05:11:02 4.94 -79
2026-05-11 05:10:03 4.87 -80
2026-05-11 05:09:03 4.81 -79
2026-05-11 05:08:02 4.75 -81
2026-05-11 05:07:03 4.69 -80
2026-05-11 05:06:02 4.62 -81
2026-05-11 05:05:02 4.62 -78
2026-05-11 05:04:02 4.56 -78
2026-05-11 05:03:02 4.56 -77
2026-05-11 05:02:02 4.56 -77
2026-05-11 05:01:02 4.56 -78
2026-05-11 05:00:02 4.50 -76
2026-05-11 04:59:02 4.44 -78
2026-05-11 04:58:02 4.44 -78
2026-05-11 04:57:02 4.37 -79
2026-05-11 04:56:02 4.37 -77
2026-05-11 04:55:02 4.31 -78
2026-05-11 04:54:02 4.25 -78
2026-05-11 04:53:02 4.25 -80
2026-05-11 04:52:02 4.25 -78
2026-05-11 04:51:02 4.19 -78
2026-05-11 04:50:02 4.19 -79
2026-05-11 04:49:02 4.19 -80
2026-05-11 04:48:02 4.19 -81
2026-05-11 04:47:02 4.12 -81
2026-05-11 04:46:02 4.12 -79
2026-05-11 04:45:02 4.12 -80
2026-05-11 04:44:02 4.06 -80
2026-05-11 04:43:02 4.06 -80
2026-05-11 04:42:02 4.06 -81
2026-05-11 04:41:02 4.06 -82