Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 18:36:12 UTC Live · 21s 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): 24
Cold days (≤5°C low): 7
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
1.31 °C
Today high / low
6.3° / 1.3°
Avg: 3.6°
30-day high / low
25.4° / 1.3°
Avg: 8.7°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 90 days · hourly averages
🩺 Data health
last 24h
Samples: 228
Missing (est): 1212
Last seen: 21s 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: 8.7°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): 24
Best / worst days
• Hottest day: 2026-10-29 (25.4°C high)
• Coldest day: 2026-11-13 (1.3°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 1266 of 2343 · 50 per page · 117110 total
Time (UTC) Temp °C RSSI
2026-05-14 21:08:13 8.13 -93
2026-05-14 21:07:13 8.19 -94
2026-05-14 21:06:13 8.19 -93
2026-05-14 21:05:19 8.19 -92
2026-05-14 21:04:12 8.19 -92
2026-05-14 21:03:12 8.25 -93
2026-05-14 21:02:12 8.25 -92
2026-05-14 21:01:13 8.25 -94
2026-05-14 21:00:14 8.25 -93
2026-05-14 20:59:13 8.25 -92
2026-05-14 20:58:29 8.25 -94
2026-05-14 20:57:33 8.25 -92
2026-05-14 20:56:18 8.31 -91
2026-05-14 20:55:15 8.31 -94
2026-05-14 20:54:12 8.25 -92
2026-05-14 20:53:13 8.31 -92
2026-05-14 20:52:12 8.25 -92
2026-05-14 20:51:15 8.25 -92
2026-05-14 20:50:11 8.25 -91
2026-05-14 20:49:16 8.25 -92
2026-05-14 20:48:13 8.25 -92
2026-05-14 20:47:15 8.25 -93
2026-05-14 20:46:13 8.25 -94
2026-05-14 20:45:13 8.31 -92
2026-05-14 20:44:13 8.31 -93
2026-05-14 20:43:12 8.38 -92
2026-05-14 20:42:19 8.38 -92
2026-05-14 20:41:15 8.44 -94
2026-05-14 20:40:11 8.44 -91
2026-05-14 20:39:17 8.38 -93
2026-05-14 20:38:12 8.44 -94
2026-05-14 20:37:13 8.50 -93
2026-05-14 20:36:13 8.56 -93
2026-05-14 20:35:12 8.63 -93
2026-05-14 20:34:11 8.63 -93
2026-05-14 20:33:11 8.63 -90
2026-05-14 20:32:21 8.63 -92
2026-05-14 20:31:17 8.63 -93
2026-05-14 20:30:16 8.63 -92
2026-05-14 20:29:12 8.63 -92
2026-05-14 20:28:15 8.69 -91
2026-05-14 20:27:15 8.69 -91
2026-05-14 20:26:12 8.75 -88
2026-05-14 20:25:11 8.75 -94
2026-05-14 20:24:13 8.75 -93
2026-05-14 20:23:12 8.81 -94
2026-05-14 20:22:14 8.81 -93
2026-05-14 20:21:13 8.88 -93
2026-05-14 20:20:13 8.94 -92
2026-05-14 20:19:12 8.94 -94