Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:42:12 UTC Live · 6s 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): 35
Cold days (≤5°C low): 8
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-2.62 °C
Today high / low
-1.4° / -2.7°
Avg: -2.2°
30-day high / low
25.4° / -2.7°
Avg: 8.1°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 894
Missing (est): 546
Last seen: 7s ago
Biggest gap: 5m
RSSI now: -79 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 days
Useful takeaways
• Average temp over last 30 days: 8.1°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): 35
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-14 (-2.7°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 1359 of 2356 · 50 per page · 117776 total
Time (UTC) Temp °C RSSI
2026-05-11 21:08:04 7.00 -85
2026-05-11 21:07:04 7.06 -86
2026-05-11 21:06:04 7.00 -86
2026-05-11 21:05:05 7.06 -87
2026-05-11 21:04:04 7.06 -91
2026-05-11 21:03:05 7.06 -86
2026-05-11 21:02:04 7.12 -87
2026-05-11 21:01:04 7.12 -88
2026-05-11 21:00:04 7.06 -86
2026-05-11 20:59:05 7.12 -88
2026-05-11 20:58:05 7.12 -90
2026-05-11 20:57:04 7.12 -87
2026-05-11 20:56:05 7.19 -89
2026-05-11 20:55:05 7.19 -88
2026-05-11 20:54:04 7.19 -88
2026-05-11 20:53:04 7.19 -88
2026-05-11 20:52:05 7.19 -89
2026-05-11 20:51:07 7.25 -89
2026-05-11 20:50:19 7.31 -85
2026-05-11 20:49:04 7.31 -87
2026-05-11 20:48:05 7.31 -88
2026-05-11 20:47:04 7.31 -86
2026-05-11 20:46:08 7.31 -86
2026-05-11 20:45:04 7.31 -86
2026-05-11 20:44:04 7.37 -87
2026-05-11 20:43:05 7.37 -88
2026-05-11 20:42:05 7.37 -85
2026-05-11 20:41:05 7.37 -85
2026-05-11 20:40:05 7.37 -85
2026-05-11 20:39:05 7.37 -86
2026-05-11 20:38:05 7.37 -85
2026-05-11 20:37:04 7.37 -85
2026-05-11 20:36:04 7.44 -84
2026-05-11 20:35:05 7.44 -85
2026-05-11 20:34:05 7.50 -84
2026-05-11 20:33:04 7.50 -84
2026-05-11 20:32:04 7.56 -78
2026-05-11 20:31:07 7.56 -85
2026-05-11 20:30:03 7.56 -81
2026-05-11 20:29:04 7.56 -82
2026-05-11 20:28:04 7.56 -85
2026-05-11 20:27:04 7.62 -83
2026-05-11 20:26:04 7.69 -81
2026-05-11 20:25:04 7.69 -82
2026-05-11 20:24:04 7.69 -82
2026-05-11 20:23:04 7.69 -83
2026-05-11 20:22:06 7.75 -82
2026-05-11 20:21:04 7.75 -82
2026-05-11 20:20:04 7.75 -83
2026-05-11 20:19:04 7.81 -83