Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 22:05:09 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): 28
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
-0.81 °C
Today high / low
6.3° / -0.8°
Avg: 1.9°
30-day high / low
25.4° / -0.8°
Avg: 8.5°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 30 days · hourly averages
🩺 Data health
last 24h
Samples: 437
Missing (est): 1003
Last seen: 6s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 30 days
Useful takeaways
• Average temp over last 30 days: 8.5°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): 28
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (-0.8°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 1317 of 2347 · 50 per page · 117319 total
Time (UTC) Temp °C RSSI
2026-05-13 05:54:18 8.81 -81
2026-05-13 05:53:18 8.81 -82
2026-05-13 05:52:18 8.75 -80
2026-05-13 05:51:18 8.75 -81
2026-05-13 05:50:18 8.69 -81
2026-05-13 05:49:18 8.63 -79
2026-05-13 05:48:18 8.50 -80
2026-05-13 05:47:18 8.38 -79
2026-05-13 05:46:18 8.19 -81
2026-05-13 05:45:19 8.06 -80
2026-05-13 05:44:18 8.00 -81
2026-05-13 05:43:19 7.94 -84
2026-05-13 05:42:18 7.87 -83
2026-05-13 05:41:18 7.87 -84
2026-05-13 05:40:19 7.87 -83
2026-05-13 05:39:19 7.87 -85
2026-05-13 05:38:18 7.81 -83
2026-05-13 05:37:18 7.81 -82
2026-05-13 05:36:18 7.81 -83
2026-05-13 05:35:18 7.81 -83
2026-05-13 05:34:19 7.75 -83
2026-05-13 05:33:19 7.75 -80
2026-05-13 05:32:19 7.69 -80
2026-05-13 05:31:19 7.69 -84
2026-05-13 05:30:19 7.69 -81
2026-05-13 05:29:18 7.62 -80
2026-05-13 05:28:19 7.62 -80
2026-05-13 05:27:18 7.62 -81
2026-05-13 05:26:18 7.56 -81
2026-05-13 05:25:19 7.56 -81
2026-05-13 05:24:18 7.56 -81
2026-05-13 05:23:19 7.56 -87
2026-05-13 05:22:19 7.50 -86
2026-05-13 05:21:19 7.50 -86
2026-05-13 05:20:19 7.50 -85
2026-05-13 05:19:19 7.50 -86
2026-05-13 05:18:19 7.50 -86
2026-05-13 05:17:19 7.44 -87
2026-05-13 05:16:19 7.44 -85
2026-05-13 05:15:19 7.44 -86
2026-05-13 05:14:19 7.44 -86
2026-05-13 05:13:19 7.37 -85
2026-05-13 05:12:19 7.37 -86
2026-05-13 05:11:19 7.37 -86
2026-05-13 05:10:19 7.37 -87
2026-05-13 05:09:19 7.31 -85
2026-05-13 05:08:18 7.31 -85
2026-05-13 05:07:18 7.31 -84
2026-05-13 05:06:18 7.31 -86
2026-05-13 05:05:18 7.25 -85