Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 09:02:45 UTC Live · 15s 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): 39
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.25 °C
Today high / low
-0.3° / -2.8°
Avg: -2.2°
30-day high / low
25.4° / -2.8°
Avg: 7.9°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · hourly averages
🩺 Data health
last 24h
Samples: 1094
Missing (est): 346
Last seen: 15s ago
Biggest gap: 7m
RSSI now: -88 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 7.9°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): 39
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 1408 of 2360 · 50 per page · 117976 total
Time (UTC) Temp °C RSSI
2026-05-10 06:53:20 12.56 -91
2026-05-10 06:52:29 12.56 -92
2026-05-10 06:51:05 12.56 -91
2026-05-10 06:50:27 12.56 -90
2026-05-10 06:49:04 12.50 -91
2026-05-10 06:48:06 12.50 -91
2026-05-10 06:47:08 12.50 -93
2026-05-10 06:46:04 12.44 -91
2026-05-10 06:45:05 12.44 -91
2026-05-10 06:44:12 12.37 -91
2026-05-10 06:43:05 12.37 -91
2026-05-10 06:42:12 12.31 -94
2026-05-10 06:41:11 12.31 -89
2026-05-10 06:40:09 12.31 -92
2026-05-10 06:39:17 12.31 -91
2026-05-10 06:38:31 12.25 -94
2026-05-10 06:37:08 12.25 -91
2026-05-10 06:36:07 12.25 -90
2026-05-10 06:35:05 12.25 -90
2026-05-10 06:34:20 12.25 -91
2026-05-10 06:33:24 12.25 -91
2026-05-10 06:33:23 12.13 -90
2026-05-10 06:33:21 12.06 -83
2026-05-10 06:33:04 12.00 -127
2026-05-10 06:31:31 12.00 -90
2026-05-10 06:31:26 11.88 -127
2026-05-10 06:31:15 11.81 -93
2026-05-10 06:30:28 11.75 -91
2026-05-10 06:30:26 11.69 -127
2026-05-10 06:30:23 11.69 -127
2026-05-10 06:30:22 11.63 -127
2026-05-10 06:30:21 11.63 -127
2026-05-10 06:30:20 11.63 -127
2026-05-10 06:30:14 11.63 -93
2026-05-10 06:26:43 11.56 -92
2026-05-10 06:26:42 11.56 -92
2026-05-10 06:26:28 11.50 -127
2026-05-10 06:26:18 11.50 -127
2026-05-10 06:26:08 11.50 -127
2026-05-10 06:26:04 11.94 -89
2026-05-10 06:25:24 11.50 -92
2026-05-10 06:15:27 11.44 -89
2026-05-10 06:07:21 11.44 -95
2026-05-10 06:07:18 11.50 -94
2026-05-10 06:05:02 11.44 -92
2026-05-10 06:04:00 11.44 -90
2026-05-10 06:03:16 11.44 -90
2026-05-10 06:02:35 11.44 -90
2026-05-10 06:01:08 11.44 -90
2026-05-10 06:00:12 11.44 -127