Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 03:25:05 UTC Live · 58s 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): 33
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.25 °C
Today high / low
-1.4° / -2.4°
Avg: -1.9°
30-day high / low
25.4° / -2.4°
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: 757
Missing (est): 683
Last seen: 59s ago
Biggest gap: 5m
RSSI now: -85 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): 33
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.4°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 1348 of 2353 · 50 per page · 117639 total
Time (UTC) Temp °C RSSI
2026-05-12 09:24:18 20.12 -80
2026-05-12 09:23:18 20.19 -79
2026-05-12 09:22:19 20.37 -85
2026-05-12 09:21:19 20.56 -87
2026-05-12 09:20:19 20.69 -84
2026-05-12 09:19:19 20.88 -85
2026-05-12 09:18:18 20.94 -87
2026-05-12 09:17:18 21.06 -86
2026-05-12 09:16:19 21.37 -85
2026-05-12 09:15:19 21.44 -85
2026-05-12 09:14:18 21.50 -85
2026-05-12 09:13:21 21.56 -88
2026-05-12 09:12:23 21.69 -87
2026-05-12 09:11:21 21.94 -86
2026-05-12 09:10:30 22.00 -87
2026-05-12 09:09:19 21.87 -85
2026-05-12 09:08:19 21.62 -87
2026-05-12 09:07:19 21.44 -86
2026-05-12 09:06:19 21.31 -85
2026-05-12 09:05:19 21.25 -85
2026-05-12 09:04:19 21.12 -86
2026-05-12 09:03:19 20.88 -83
2026-05-12 09:02:19 20.69 -83
2026-05-12 09:01:18 20.56 -82
2026-05-12 09:00:18 20.37 -83
2026-05-12 08:59:18 20.19 -84
2026-05-12 08:58:19 20.00 -83
2026-05-12 08:57:19 19.75 -84
2026-05-12 08:56:19 19.37 -84
2026-05-12 08:55:20 19.12 -85
2026-05-12 08:54:19 19.06 -86
2026-05-12 08:53:22 19.25 -84
2026-05-12 08:52:19 19.44 -86
2026-05-12 08:51:19 19.56 -81
2026-05-12 08:50:19 19.75 -83
2026-05-12 08:49:19 19.75 -84
2026-05-12 08:48:18 19.75 -84
2026-05-12 08:47:19 19.75 -85
2026-05-12 08:46:19 19.69 -85
2026-05-12 08:45:19 19.75 -85
2026-05-12 08:44:18 19.94 -83
2026-05-12 08:43:19 19.94 -88
2026-05-12 08:42:20 20.06 -83
2026-05-12 08:41:23 20.06 -87
2026-05-12 08:40:19 20.12 -86
2026-05-12 08:39:19 20.12 -82
2026-05-12 08:38:18 20.19 -83
2026-05-12 08:37:18 20.12 -81
2026-05-12 08:36:19 20.12 -83
2026-05-12 08:35:18 20.19 -83