Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-13 18:32:05 UTC Live · 15s 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
1.37 °C
Today high / low
6.3° / 1.4°
Avg: 3.6°
30-day high / low
25.4° / 1.4°
Avg: 8.7°
Comfortable hours
1 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · hourly averages
🩺 Data health
last 24h
Samples: 224
Missing (est): 1216
Last seen: 16s ago
Biggest gap: 5m
RSSI now: -80 dBm
Battery now: — V

Hourly highs / lows / average

Last 7 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 (1.4°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 1203 of 2343 · 50 per page · 117106 total
Time (UTC) Temp °C RSSI
2026-05-17 17:47:16 16.81 -83
2026-05-17 17:46:15 16.81 -83
2026-05-17 17:45:16 16.81 -83
2026-05-17 17:44:16 16.81 -82
2026-05-17 17:43:16 16.87 -82
2026-05-17 17:42:17 16.94 -83
2026-05-17 17:41:20 17.00 -82
2026-05-17 17:40:19 17.00 -84
2026-05-17 17:39:16 17.06 -83
2026-05-17 17:38:15 17.06 -82
2026-05-17 17:37:16 17.19 -82
2026-05-17 17:36:16 17.25 -82
2026-05-17 17:35:15 17.25 -81
2026-05-17 17:34:28 17.19 -82
2026-05-17 17:33:15 17.25 -82
2026-05-17 17:32:16 17.44 -84
2026-05-17 17:31:16 17.50 -84
2026-05-17 17:30:16 17.69 -86
2026-05-17 17:29:17 17.75 -88
2026-05-17 17:28:17 17.81 -87
2026-05-17 17:27:16 17.81 -86
2026-05-17 17:26:17 17.87 -86
2026-05-17 17:25:17 17.87 -87
2026-05-17 17:24:17 17.94 -87
2026-05-17 17:23:15 17.94 -87
2026-05-17 17:22:16 18.00 -85
2026-05-17 17:21:15 18.19 -87
2026-05-17 17:20:16 18.19 -86
2026-05-17 17:19:16 18.19 -87
2026-05-17 17:18:16 18.19 -86
2026-05-17 17:17:17 18.25 -84
2026-05-17 17:16:16 18.31 -87
2026-05-17 17:15:17 18.31 -86
2026-05-17 17:14:18 18.25 -86
2026-05-17 17:13:16 18.19 -86
2026-05-17 17:12:15 18.19 -85
2026-05-17 17:11:23 18.12 -81
2026-05-17 17:10:17 18.12 -85
2026-05-17 17:09:15 18.12 -85
2026-05-17 17:08:16 18.06 -88
2026-05-17 17:07:16 18.06 -87
2026-05-17 17:06:15 18.00 -87
2026-05-17 17:05:16 18.00 -87
2026-05-17 17:04:24 18.00 -87
2026-05-17 17:03:16 18.00 -84
2026-05-17 17:02:16 18.06 -85
2026-05-17 17:01:16 18.06 -86
2026-05-17 17:00:16 18.00 -87
2026-05-17 16:59:16 18.00 -86
2026-05-17 16:58:16 18.00 -85