Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-22 11:35:24 UTC Offline · 1h ago

Heat danger
current heuristic
It is very hot in there.
35°C+ is the “this greenhouse is trying to cook things” zone. Ventilation and shade matter.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 54
Hot hours (30°C+): 13
Danger hours (35°C+): 2
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): 8
Cold days (≤5°C low): 4
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
41.00 °C
Today high / low
42.9° / 12.4°
Avg: 24.6°
30-day high / low
42.9° / 2.3°
Avg: 15.3°
Comfortable hours
128 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · hourly averages
🩺 Data health
last 24h
Samples: 871
Missing (est): 569
Last seen: 1h ago
Biggest gap: 8h
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 15.3°C
• Days in the comfy band: 3
• Warm hours (25°C+): 54
• Hot hours (30°C+): 13
• Danger hours (35°C+): 2
• Cold hours (≤5°C): 8
Best / worst days
• Hottest day: 2026-05-22 (42.9°C high)
• Coldest day: 2026-05-12 (2.3°C low)
• Hot days (30°C+ high): 11
• Danger days (35°C+ high): 2
• Cold days (≤5°C low): 4
Humidity now
47.3 %
Pressure now
1,021.2 hPa
Light now
54,613 lux

Recent samples

Page 564 of 1232 · 50 per page · 61590 total
Time (UTC) Temp °C RSSI
2026-04-27 10:58:34 30.37 -78
2026-04-27 10:57:34 30.19 -80
2026-04-27 10:56:34 29.81 -78
2026-04-27 10:55:34 29.56 -78
2026-04-27 10:54:34 29.31 -79
2026-04-27 10:53:34 29.06 -79
2026-04-27 10:52:34 28.94 -79
2026-04-27 10:51:35 29.06 -78
2026-04-27 10:50:34 29.19 -80
2026-04-27 10:49:34 29.44 -79
2026-04-27 10:48:34 29.37 -79
2026-04-27 10:47:34 29.31 -78
2026-04-27 10:46:34 29.12 -78
2026-04-27 10:45:34 28.94 -77
2026-04-27 10:44:34 28.75 -76
2026-04-27 10:43:34 28.56 -76
2026-04-27 10:42:34 28.44 -79
2026-04-27 10:41:35 28.31 -79
2026-04-27 10:40:34 28.25 -80
2026-04-27 10:39:34 28.19 -78
2026-04-27 10:38:34 28.25 -79
2026-04-27 10:37:34 28.25 -78
2026-04-27 10:36:34 28.12 -78
2026-04-27 10:35:34 27.94 -78
2026-04-27 10:34:34 27.81 -79
2026-04-27 10:33:34 27.87 -77
2026-04-27 10:32:34 27.87 -79
2026-04-27 10:31:34 27.81 -78
2026-04-27 10:30:34 27.87 -79
2026-04-27 10:29:34 27.87 -78
2026-04-27 10:28:34 27.75 -79
2026-04-27 10:27:34 27.62 -78
2026-04-27 10:26:34 27.50 -78
2026-04-27 10:25:34 27.44 -78
2026-04-27 10:24:34 27.44 -78
2026-04-27 10:23:34 27.37 -78
2026-04-27 10:22:34 27.37 -79
2026-04-27 10:21:34 27.37 -78
2026-04-27 10:20:34 27.50 -78
2026-04-27 10:19:34 27.62 -77
2026-04-27 10:18:34 27.62 -79
2026-04-27 10:17:34 27.69 -79
2026-04-27 10:16:34 27.81 -78
2026-04-27 10:15:34 27.75 -78
2026-04-27 10:14:34 27.69 -78
2026-04-27 10:13:34 27.75 -77
2026-04-27 10:12:34 27.94 -78
2026-04-27 10:11:34 28.00 -78
2026-04-27 10:10:34 27.81 -79
2026-04-27 10:09:34 27.75 -77