Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 22:33:07 UTC Live · 7s 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): 28
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.06 °C
Today high / low
6.3° / -1.1°
Avg: 1.8°
30-day high / low
25.4° / -1.1°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 465
Missing (est): 975
Last seen: 8s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 8.5°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): 28
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-1.1°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 1239 of 2347 · 50 per page · 117347 total
Time (UTC) Temp °C RSSI
2026-05-16 13:36:35 22.13 -84
2026-05-16 13:36:34 22.31 -83
2026-05-16 13:36:33 22.75 -127
2026-05-16 13:36:32 23.00 -84
2026-05-16 13:36:31 23.31 -127
2026-05-16 13:36:28 23.69 -127
2026-05-16 13:36:26 23.81 -127
2026-05-16 13:36:24 23.87 -127
2026-05-16 13:36:23 23.94 -127
2026-05-16 13:36:22 23.94 -127
2026-05-16 13:36:13 23.81 -127
2026-05-16 13:31:28 23.50 -127
2026-05-16 13:31:23 23.31 -127
2026-05-16 13:31:20 23.25 -127
2026-05-16 13:31:19 23.25 -127
2026-05-16 13:31:18 23.12 -127
2026-05-16 13:31:16 23.12 -127
2026-05-16 13:31:15 23.12 -127
2026-05-16 13:31:14 23.19 -127
2026-05-16 13:31:11 23.25 -127
2026-05-16 13:31:10 23.50 -127
2026-05-16 13:31:09 23.56 -127
2026-05-16 13:31:08 23.50 -127
2026-05-16 13:31:06 23.44 -127
2026-05-16 13:31:05 23.44 -127
2026-05-16 13:31:04 23.31 -127
2026-05-16 13:31:03 23.19 -127
2026-05-16 13:31:02 22.94 -127
2026-05-16 12:06:08 21.94 -86
2026-05-16 12:04:30 21.69 -84
2026-05-16 12:03:30 21.37 -81
2026-05-16 12:02:30 21.06 -82
2026-05-16 12:01:31 21.06 -81
2026-05-16 12:00:30 21.06 -82
2026-05-16 11:59:30 21.12 -81
2026-05-16 11:58:30 21.19 -81
2026-05-16 11:57:30 21.37 -80
2026-05-16 11:56:29 21.50 -82
2026-05-16 11:55:29 21.69 -81
2026-05-16 11:54:29 21.94 -82
2026-05-16 11:53:30 22.19 -81
2026-05-16 11:52:30 22.44 -83
2026-05-16 11:51:30 22.56 -81
2026-05-16 11:50:29 22.81 -81
2026-05-16 11:49:30 23.00 -81
2026-05-16 11:48:29 23.25 -82
2026-05-16 11:47:35 23.69 -84
2026-05-16 11:46:30 24.19 -83
2026-05-16 11:45:30 24.75 -82
2026-05-16 11:44:30 25.19 -81