Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 21:48:12 UTC Live · 46s 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): 27
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.62 °C
Today high / low
6.3° / -0.7°
Avg: 2.1°
30-day high / low
25.4° / -0.7°
Avg: 8.6°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 420
Missing (est): 1020
Last seen: 47s ago
Biggest gap: 5m
RSSI now: -85 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 8.6°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): 27
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.7°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 1232 of 2347 · 50 per page · 117302 total
Time (UTC) Temp °C RSSI
2026-05-16 18:46:40 13.13 -90
2026-05-16 18:45:40 13.13 -90
2026-05-16 18:44:40 13.13 -87
2026-05-16 18:43:40 13.13 -89
2026-05-16 18:42:40 13.19 -90
2026-05-16 18:41:41 13.25 -88
2026-05-16 18:40:40 13.25 -89
2026-05-16 18:39:42 13.25 -90
2026-05-16 18:38:41 13.31 -89
2026-05-16 18:37:39 13.38 -89
2026-05-16 18:36:40 13.38 -89
2026-05-16 18:35:40 13.44 -89
2026-05-16 18:34:40 13.44 -90
2026-05-16 18:33:40 13.44 -91
2026-05-16 18:32:40 13.44 -90
2026-05-16 18:31:40 13.44 -89
2026-05-16 18:30:40 13.50 -89
2026-05-16 18:29:40 13.50 -90
2026-05-16 18:28:40 13.56 -89
2026-05-16 18:27:40 13.50 -89
2026-05-16 18:26:40 13.50 -89
2026-05-16 18:25:40 13.56 -89
2026-05-16 18:24:42 13.56 -91
2026-05-16 18:23:42 13.62 -90
2026-05-16 18:22:40 13.62 -89
2026-05-16 18:21:39 13.62 -88
2026-05-16 18:20:40 13.69 -90
2026-05-16 18:19:40 13.75 -90
2026-05-16 18:18:40 13.69 -90
2026-05-16 18:17:40 13.69 -90
2026-05-16 18:16:40 13.75 -90
2026-05-16 18:15:41 13.75 -85
2026-05-16 18:15:39 13.75 -88
2026-05-16 18:13:29 13.75 -91
2026-05-16 18:12:29 13.81 -91
2026-05-16 18:11:28 13.81 -89
2026-05-16 18:10:28 13.81 -89
2026-05-16 18:09:28 13.81 -89
2026-05-16 18:08:27 13.81 -88
2026-05-16 18:07:28 13.81 -91
2026-05-16 18:06:29 13.81 -91
2026-05-16 18:05:27 13.81 -89
2026-05-16 18:04:29 13.81 -88
2026-05-16 18:03:28 13.81 -88
2026-05-16 18:02:29 13.81 -90
2026-05-16 18:01:29 13.88 -89
2026-05-16 18:00:29 13.88 -89
2026-05-16 17:59:30 13.94 -89
2026-05-16 17:58:30 14.00 -89
2026-05-16 17:57:30 14.00 -91