Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-11-14 02:25:05 UTC Live · 47s 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
-2.12 °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 90 days · hourly averages
🩺 Data health
last 24h
Samples: 697
Missing (est): 743
Last seen: 48s ago
Biggest gap: 5m
RSSI now: -84 dBm
Battery now: — V

Hourly highs / lows / average

Last 90 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 1332 of 2352 · 50 per page · 117579 total
Time (UTC) Temp °C RSSI
2026-05-12 21:44:21 12.00 -87
2026-05-12 21:43:18 12.00 -86
2026-05-12 21:42:18 12.00 -87
2026-05-12 21:41:18 12.00 -87
2026-05-12 21:40:19 12.00 -87
2026-05-12 21:39:19 12.00 -86
2026-05-12 21:38:19 12.06 -86
2026-05-12 21:37:18 12.06 -86
2026-05-12 21:36:18 12.06 -86
2026-05-12 21:35:19 12.06 -86
2026-05-12 21:34:18 12.19 -87
2026-05-12 21:33:19 12.19 -87
2026-05-12 21:32:19 12.25 -85
2026-05-12 21:31:19 12.25 -86
2026-05-12 21:30:20 12.25 -87
2026-05-12 21:29:19 12.31 -86
2026-05-12 21:28:19 12.31 -87
2026-05-12 21:27:19 12.31 -87
2026-05-12 21:26:19 12.31 -86
2026-05-12 21:25:19 12.31 -86
2026-05-12 21:24:19 12.31 -86
2026-05-12 21:23:19 12.37 -80
2026-05-12 21:22:18 12.37 -80
2026-05-12 21:21:18 12.37 -80
2026-05-12 21:20:18 12.37 -80
2026-05-12 21:19:18 12.37 -79
2026-05-12 21:18:18 12.44 -80
2026-05-12 21:17:18 12.44 -80
2026-05-12 21:16:19 12.44 -81
2026-05-12 21:15:18 12.44 -81
2026-05-12 21:14:19 12.44 -79
2026-05-12 21:13:18 12.50 -80
2026-05-12 21:12:18 12.50 -80
2026-05-12 21:11:18 12.50 -79
2026-05-12 21:10:18 12.50 -79
2026-05-12 21:09:18 12.50 -79
2026-05-12 21:08:18 12.50 -79
2026-05-12 21:07:19 12.50 -80
2026-05-12 21:06:18 12.50 -79
2026-05-12 21:05:18 12.50 -80
2026-05-12 21:04:19 12.50 -79
2026-05-12 21:03:18 12.50 -81
2026-05-12 21:02:19 12.50 -81
2026-05-12 21:01:19 12.50 -80
2026-05-12 21:00:18 12.50 -79
2026-05-12 20:59:19 12.50 -79
2026-05-12 20:58:18 12.50 -80
2026-05-12 20:57:19 12.44 -80
2026-05-12 20:56:18 12.44 -79
2026-05-12 20:55:18 12.44 -78