Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-24 10:54:12 UTC Offline · 30m 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+): 66
Hot hours (30°C+): 22
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
35.06 °C
Today high / low
35.1° / 15.6°
Avg: 21.7°
30-day high / low
42.9° / 2.3°
Avg: 15.9°
Comfortable hours
128 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · hourly averages
🩺 Data health
last 24h
Samples: 1351
Missing (est): 89
Last seen: 30m ago
Biggest gap: 50m
RSSI now: -85 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 15.9°C
• Days in the comfy band: 5
• Warm hours (25°C+): 66
• Hot hours (30°C+): 22
• 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): 13
• Danger days (35°C+ high): 3
• Cold days (≤5°C low): 4
Humidity now
43.5 %
Pressure now
1,026.3 hPa
Light now
12,767 lux

Recent samples

Page 618 of 1279 · 50 per page · 63948 total
Time (UTC) Temp °C RSSI
2026-04-27 05:16:34 7.50 -79
2026-04-27 05:15:34 7.50 -79
2026-04-27 05:14:34 7.50 -80
2026-04-27 05:13:34 7.50 -81
2026-04-27 05:12:34 7.50 -75
2026-04-27 05:11:34 7.44 -82
2026-04-27 05:10:35 7.44 -81
2026-04-27 05:09:34 7.44 -81
2026-04-27 05:08:34 7.44 -80
2026-04-27 05:07:35 7.44 -80
2026-04-27 05:06:35 7.44 -79
2026-04-27 05:05:35 7.44 -80
2026-04-27 05:04:34 7.44 -80
2026-04-27 05:03:34 7.44 -81
2026-04-27 05:02:34 7.37 -81
2026-04-27 05:01:35 7.37 -80
2026-04-27 05:00:34 7.37 -81
2026-04-27 04:59:35 7.37 -82
2026-04-27 04:58:34 7.37 -81
2026-04-27 04:57:34 7.37 -82
2026-04-27 04:56:34 7.37 -80
2026-04-27 04:55:35 7.37 -81
2026-04-27 04:54:34 7.37 -81
2026-04-27 04:53:35 7.37 -81
2026-04-27 04:52:35 7.37 -81
2026-04-27 04:51:34 7.37 -80
2026-04-27 04:50:34 7.37 -82
2026-04-27 04:49:34 7.37 -82
2026-04-27 04:48:34 7.44 -81
2026-04-27 04:47:34 7.44 -82
2026-04-27 04:46:34 7.44 -80
2026-04-27 04:45:34 7.44 -80
2026-04-27 04:44:34 7.44 -80
2026-04-27 04:43:35 7.44 -81
2026-04-27 04:42:34 7.44 -81
2026-04-27 04:41:34 7.44 -81
2026-04-27 04:40:35 7.44 -81
2026-04-27 04:39:34 7.44 -80
2026-04-27 04:38:34 7.44 -80
2026-04-27 04:37:34 7.44 -81
2026-04-27 04:36:34 7.44 -81
2026-04-27 04:35:35 7.44 -81
2026-04-27 04:34:34 7.44 -81
2026-04-27 04:33:34 7.50 -81
2026-04-27 04:32:34 7.44 -80
2026-04-27 04:31:34 7.50 -81
2026-04-27 04:30:34 7.50 -81
2026-04-27 04:29:35 7.50 -81
2026-04-27 04:28:34 7.50 -82
2026-04-27 04:27:34 7.50 -82