Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 02:07:05 UTC Live · 47s 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): 32
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.06 °C
Today high / low
-1.4° / -2.1°
Avg: -1.8°
30-day high / low
25.4° / -2.1°
Avg: 8.3°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · daily averages
🩺 Data health
last 24h
Samples: 679
Missing (est): 761
Last seen: 48s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.3°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): 32
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.1°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 1338 of 2352 · 50 per page · 117561 total
Time (UTC) Temp °C RSSI
2026-05-12 16:26:18 19.00 -80
2026-05-12 16:25:19 19.00 -80
2026-05-12 16:24:18 19.00 -80
2026-05-12 16:23:18 19.00 -81
2026-05-12 16:22:18 18.94 -79
2026-05-12 16:21:18 18.87 -80
2026-05-12 16:20:18 18.75 -80
2026-05-12 16:19:19 18.75 -80
2026-05-12 16:18:18 18.69 -80
2026-05-12 16:17:19 18.56 -82
2026-05-12 16:16:19 18.56 -80
2026-05-12 16:15:18 18.69 -80
2026-05-12 16:14:18 18.62 -80
2026-05-12 16:13:19 18.62 -81
2026-05-12 16:12:19 18.62 -80
2026-05-12 16:11:39 18.69 -90
2026-05-12 16:10:26 18.75 -85
2026-05-12 16:09:19 18.69 -82
2026-05-12 16:08:18 18.62 -82
2026-05-12 16:07:18 18.69 -82
2026-05-12 16:06:19 18.81 -86
2026-05-12 16:05:19 18.81 -89
2026-05-12 16:04:19 19.00 -90
2026-05-12 16:03:19 19.19 -87
2026-05-12 16:02:19 19.31 -88
2026-05-12 16:01:27 19.50 -88
2026-05-12 16:00:20 19.69 -87
2026-05-12 15:59:19 19.94 -89
2026-05-12 15:58:19 20.06 -87
2026-05-12 15:57:18 20.12 -88
2026-05-12 15:56:19 20.31 -88
2026-05-12 15:55:18 20.37 -88
2026-05-12 15:54:19 20.44 -89
2026-05-12 15:53:19 20.50 -86
2026-05-12 15:52:19 20.56 -87
2026-05-12 15:51:18 20.56 -87
2026-05-12 15:50:19 20.56 -87
2026-05-12 15:49:19 20.62 -88
2026-05-12 15:48:19 20.69 -88
2026-05-12 15:47:19 20.69 -88
2026-05-12 15:46:19 20.69 -87
2026-05-12 15:45:19 20.75 -88
2026-05-12 15:44:19 20.75 -88
2026-05-12 15:43:19 20.69 -87
2026-05-12 15:42:18 20.81 -88
2026-05-12 15:41:19 20.75 -86
2026-05-12 15:40:19 20.88 -87
2026-05-12 15:39:19 20.81 -87
2026-05-12 15:38:19 20.81 -88
2026-05-12 15:37:19 20.94 -88