Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 02:17:05 UTC Live · 39s 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
-1.94 °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 7 days · hourly averages
🩺 Data health
last 24h
Samples: 689
Missing (est): 751
Last seen: 40s ago
Biggest gap: 5m
RSSI now: -83 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 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 1270 of 2352 · 50 per page · 117571 total
Time (UTC) Temp °C RSSI
2026-05-15 01:28:29 5.00 -88
2026-05-15 01:27:31 5.00 -88
2026-05-15 01:26:32 5.00 -88
2026-05-15 01:25:33 5.00 -88
2026-05-15 01:24:32 5.00 -89
2026-05-15 01:23:32 5.00 -87
2026-05-15 01:22:31 5.00 -88
2026-05-15 01:21:37 5.00 -89
2026-05-15 01:20:34 5.00 -89
2026-05-15 01:19:29 5.00 -88
2026-05-15 01:18:29 5.00 -89
2026-05-15 01:17:29 5.00 -89
2026-05-15 01:16:34 5.00 -90
2026-05-15 01:15:29 5.00 -88
2026-05-15 01:14:29 5.00 -88
2026-05-15 01:13:29 5.06 -89
2026-05-15 01:12:31 5.06 -89
2026-05-15 01:11:31 5.06 -89
2026-05-15 01:10:31 5.06 -89
2026-05-15 01:09:28 5.06 -90
2026-05-15 01:08:28 5.06 -89
2026-05-15 01:07:35 5.06 -88
2026-05-15 01:06:32 5.06 -87
2026-05-15 01:05:29 5.06 -89
2026-05-15 01:04:30 5.12 -88
2026-05-15 01:03:31 5.12 -89
2026-05-15 01:02:30 5.12 -89
2026-05-15 01:01:29 5.12 -89
2026-05-15 01:00:29 5.12 -89
2026-05-15 00:59:29 5.19 -90
2026-05-15 00:58:33 5.19 -90
2026-05-15 00:57:29 5.19 -89
2026-05-15 00:56:37 5.19 -89
2026-05-15 00:55:29 5.19 -89
2026-05-15 00:54:29 5.19 -88
2026-05-15 00:53:33 5.19 -88
2026-05-15 00:52:31 5.19 -88
2026-05-15 00:51:32 5.19 -89
2026-05-15 00:50:29 5.19 -88
2026-05-15 00:49:32 5.19 -89
2026-05-15 00:48:30 5.19 -89
2026-05-15 00:47:33 5.19 -89
2026-05-15 00:46:29 5.25 -87
2026-05-15 00:45:29 5.25 -89
2026-05-15 00:44:32 5.25 -89
2026-05-15 00:43:32 5.31 -89
2026-05-15 00:42:34 5.31 -87
2026-05-15 00:41:29 5.31 -89
2026-05-15 00:40:28 5.31 -89
2026-05-15 00:39:32 5.31 -88