Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 07:13:45 UTC Live · 1m 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): 37
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: -2.3°
30-day high / low
25.4° / -2.8°
Avg: 8.0°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 986
Missing (est): 454
Last seen: 1s ago
Biggest gap: 7m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 8.0°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): 37
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 1311 of 2358 · 50 per page · 117868 total
Time (UTC) Temp °C RSSI
2026-05-13 20:16:15 8.81 -81
2026-05-13 20:15:11 8.81 -81
2026-05-13 20:14:11 8.88 -81
2026-05-13 20:13:11 8.94 -80
2026-05-13 20:12:11 8.94 -81
2026-05-13 20:11:12 8.94 -80
2026-05-13 20:10:11 9.00 -81
2026-05-13 20:09:14 8.94 -81
2026-05-13 20:08:11 9.06 -81
2026-05-13 20:07:11 9.00 -81
2026-05-13 20:06:12 9.06 -80
2026-05-13 20:05:12 9.06 -81
2026-05-13 20:04:11 9.06 -81
2026-05-13 20:03:11 9.06 -80
2026-05-13 20:02:11 9.00 -81
2026-05-13 20:01:11 9.00 -80
2026-05-13 20:00:10 9.00 -80
2026-05-13 19:59:11 9.06 -82
2026-05-13 19:58:12 9.13 -81
2026-05-13 19:57:11 9.13 -81
2026-05-13 19:56:11 9.19 -81
2026-05-13 19:55:11 9.25 -81
2026-05-13 19:54:11 9.25 -81
2026-05-13 19:53:11 9.31 -82
2026-05-13 19:52:11 9.31 -81
2026-05-13 19:51:11 9.38 -81
2026-05-13 19:50:11 9.38 -80
2026-05-13 19:49:11 9.38 -81
2026-05-13 19:48:11 9.44 -79
2026-05-13 19:47:11 9.56 -80
2026-05-13 19:46:11 9.56 -73
2026-05-13 19:45:11 9.56 -78
2026-05-13 19:44:14 9.56 -82
2026-05-13 19:43:11 9.63 -81
2026-05-13 19:42:11 9.63 -80
2026-05-13 19:41:11 9.63 -80
2026-05-13 19:40:12 9.63 -81
2026-05-13 19:39:11 9.69 -80
2026-05-13 19:38:12 9.69 -80
2026-05-13 19:37:11 9.75 -80
2026-05-13 19:36:11 9.75 -80
2026-05-13 19:35:12 9.75 -80
2026-05-13 19:34:11 9.81 -80
2026-05-13 19:33:12 9.75 -80
2026-05-13 19:32:11 9.75 -80
2026-05-13 19:31:11 9.75 -80
2026-05-13 19:30:11 9.81 -80
2026-05-13 19:29:11 9.81 -80
2026-05-13 19:28:11 9.88 -80
2026-05-13 19:27:12 9.88 -81