Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 05:32:05 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): 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: -2.1°
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: 884
Missing (est): 556
Last seen: 16s ago
Biggest gap: 5m
RSSI now: -81 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 1357 of 2356 · 50 per page · 117766 total
Time (UTC) Temp °C RSSI
2026-05-11 22:38:05 5.81 -86
2026-05-11 22:37:04 5.87 -86
2026-05-11 22:36:04 5.87 -87
2026-05-11 22:35:05 5.87 -87
2026-05-11 22:34:03 5.87 -86
2026-05-11 22:33:04 5.87 -86
2026-05-11 22:32:15 5.87 -86
2026-05-11 22:31:07 5.94 -86
2026-05-11 22:30:08 5.94 -87
2026-05-11 22:29:11 5.94 -90
2026-05-11 22:28:15 5.94 -91
2026-05-11 22:27:04 6.00 -91
2026-05-11 22:26:12 6.00 -92
2026-05-11 22:25:07 6.06 -93
2026-05-11 22:24:05 6.06 -86
2026-05-11 22:23:05 6.06 -86
2026-05-11 22:22:05 6.06 -87
2026-05-11 22:21:05 6.06 -86
2026-05-11 22:20:05 6.06 -86
2026-05-11 22:19:20 6.06 -87
2026-05-11 22:18:11 6.06 -87
2026-05-11 22:17:05 6.06 -87
2026-05-11 22:16:09 6.06 -86
2026-05-11 22:15:06 6.06 -86
2026-05-11 22:14:11 6.12 -86
2026-05-11 22:13:21 6.12 -85
2026-05-11 22:12:10 6.12 -87
2026-05-11 22:11:36 6.12 -87
2026-05-11 22:10:05 6.12 -86
2026-05-11 22:09:05 6.12 -86
2026-05-11 22:08:25 6.19 -87
2026-05-11 22:07:07 6.12 -87
2026-05-11 22:06:12 6.19 -88
2026-05-11 22:05:05 6.19 -87
2026-05-11 22:04:08 6.19 -86
2026-05-11 22:03:07 6.19 -87
2026-05-11 22:02:03 6.19 -87
2026-05-11 22:01:09 6.19 -87
2026-05-11 22:00:42 6.19 -92
2026-05-11 21:59:07 6.25 -92
2026-05-11 21:58:12 6.25 -91
2026-05-11 21:57:10 6.25 -93
2026-05-11 21:56:08 6.25 -92
2026-05-11 21:55:08 6.25 -93
2026-05-11 21:54:15 6.31 -92
2026-05-11 21:53:09 6.31 -91
2026-05-11 21:52:10 6.31 -93
2026-05-11 21:51:09 6.31 -92
2026-05-11 21:50:20 6.31 -93
2026-05-11 21:49:08 6.37 -91