Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 01:05:05 UTC Live · 24s 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): 31
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-1.75 °C
Today high / low
-1.4° / -1.9°
Avg: -1.7°
30-day high / low
25.4° / -1.9°
Avg: 8.4°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · daily averages
🩺 Data health
last 24h
Samples: 617
Missing (est): 823
Last seen: 25s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Daily highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.4°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): 31
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-1.9°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 1405 of 2350 · 50 per page · 117499 total
Time (UTC) Temp °C RSSI
2026-05-09 23:51:35 10.56 -86
2026-05-09 23:50:37 10.56 -84
2026-05-09 23:49:36 10.56 -86
2026-05-09 23:48:36 10.56 -85
2026-05-09 23:47:36 10.56 -85
2026-05-09 23:46:36 10.56 -84
2026-05-09 23:45:36 10.56 -85
2026-05-09 23:44:35 10.56 -85
2026-05-09 23:43:35 10.56 -85
2026-05-09 23:42:36 10.56 -85
2026-05-09 23:41:37 10.56 -85
2026-05-09 23:40:36 10.56 -84
2026-05-09 23:39:36 10.56 -87
2026-05-09 23:38:36 10.56 -85
2026-05-09 23:37:37 10.56 -85
2026-05-09 23:36:36 10.63 -83
2026-05-09 23:35:36 10.63 -85
2026-05-09 23:34:37 10.63 -84
2026-05-09 23:33:37 10.63 -85
2026-05-09 23:32:36 10.63 -85
2026-05-09 23:31:37 10.63 -85
2026-05-09 23:30:37 10.63 -86
2026-05-09 23:29:36 10.63 -86
2026-05-09 23:28:36 10.63 -84
2026-05-09 23:27:37 10.63 -86
2026-05-09 23:26:39 10.69 -84
2026-05-09 23:25:36 10.69 -87
2026-05-09 23:24:37 10.69 -86
2026-05-09 23:23:36 10.69 -86
2026-05-09 23:22:36 10.69 -85
2026-05-09 23:21:36 10.69 -84
2026-05-09 23:20:36 10.69 -85
2026-05-09 23:19:39 10.75 -86
2026-05-09 23:18:36 10.75 -83
2026-05-09 23:17:37 10.75 -81
2026-05-09 23:16:37 10.75 -82
2026-05-09 23:15:36 10.75 -81
2026-05-09 23:14:35 10.75 -82
2026-05-09 23:13:35 10.75 -82
2026-05-09 23:12:36 10.81 -82
2026-05-09 23:11:35 10.81 -83
2026-05-09 23:10:35 10.81 -82
2026-05-09 23:09:36 10.81 -83
2026-05-09 23:08:36 10.81 -83
2026-05-09 23:07:35 10.81 -82
2026-05-09 23:06:36 10.81 -82
2026-05-09 23:05:36 10.81 -81
2026-05-09 23:04:36 10.88 -83
2026-05-09 23:03:35 10.88 -82
2026-05-09 23:02:36 10.88 -81