Greenhouse Dashboard

Device: esp32-greenhouse-01 Latest sample: 2026-05-20 18:33:41 UTC Live · 53s ago

Usable, but not ideal
current heuristic
Conditions are okay, just outside the comfy band.
Not alarming, just not peak greenhouse smugness.
🔥 Heat exposure
last 30 days
Warm hours (25°C+): 45
Hot hours (30°C+): 7
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): 8
Cold days (≤5°C low): 4
Handy for knowing whether the greenhouse is actually protecting things or just offering emotional support.
Current temp
17.56 °C
Today high / low
30.4° / 12.0°
Avg: 20.2°
30-day high / low
33.4° / 2.3°
Avg: 14.7°
Comfortable hours
125 h
20–28°C band over last 30 days

Temperature trend

Last 7 days · daily averages
🩺 Data health
last 24h
Samples: 852
Missing (est): 588
Last seen: 54s ago
Biggest gap: 6h
RSSI now: -86 dBm
Battery now: — V

Daily highs / lows / average

Last 7 days
Useful takeaways
• Average temp over last 30 days: 14.7°C
• Days in the comfy band: 2
• Warm hours (25°C+): 45
• Hot hours (30°C+): 7
• Danger hours (35°C+): 0
• Cold hours (≤5°C): 8
Best / worst days
• Hottest day: 2026-05-09 (33.4°C high)
• Coldest day: 2026-05-12 (2.3°C low)
• Hot days (30°C+ high): 9
• Danger days (35°C+ high): 0
• Cold days (≤5°C low): 4
Humidity now
87.8 %
Pressure now
1,018.8 hPa
Light now
2,181 lux

Recent samples

Page 500 of 1197 · 50 per page · 59801 total
Time (UTC) Temp °C RSSI
2026-04-28 13:05:41 24.56 -75
2026-04-28 13:04:41 24.56 -80
2026-04-28 13:04:15 24.44 -79
2026-04-28 13:02:41 24.44 -79
2026-04-28 13:01:41 24.56 -80
2026-04-28 13:00:41 24.56 -80
2026-04-28 12:59:41 24.69 -80
2026-04-28 12:58:41 24.94 -79
2026-04-28 12:57:41 25.12 -78
2026-04-28 12:56:42 25.25 -77
2026-04-28 12:55:41 25.25 -81
2026-04-28 12:54:41 25.19 -79
2026-04-28 12:53:41 25.19 -79
2026-04-28 12:52:41 25.37 -80
2026-04-28 12:51:41 25.31 -80
2026-04-28 12:50:41 25.12 -80
2026-04-28 12:49:41 25.00 -81
2026-04-28 12:48:41 25.06 -78
2026-04-28 12:47:41 25.06 -81
2026-04-28 12:46:41 25.00 -80
2026-04-28 12:45:41 25.06 -78
2026-04-28 12:44:41 25.19 -79
2026-04-28 12:43:41 25.31 -81
2026-04-28 12:42:41 25.31 -81
2026-04-28 12:41:41 25.44 -81
2026-04-28 12:40:41 25.50 -80
2026-04-28 12:39:41 25.50 -79
2026-04-28 12:38:41 25.69 -79
2026-04-28 12:37:41 25.75 -83
2026-04-28 12:36:41 25.75 -80
2026-04-28 12:35:41 25.69 -81
2026-04-28 12:34:41 25.56 -80
2026-04-28 12:33:42 25.31 -80
2026-04-28 12:32:41 25.37 -77
2026-04-28 12:31:42 25.44 -83
2026-04-28 12:30:41 25.50 -85
2026-04-28 12:29:41 25.56 -79
2026-04-28 12:28:41 25.37 -79
2026-04-28 12:27:41 25.37 -80
2026-04-28 12:26:41 25.25 -85
2026-04-28 12:25:41 25.19 -81
2026-04-28 12:24:41 25.12 -80
2026-04-28 12:23:41 24.94 -88
2026-04-28 12:22:41 24.56 -84
2026-04-28 12:21:41 24.37 -81
2026-04-28 12:20:42 24.37 -83
2026-04-28 12:19:41 24.31 -81
2026-04-28 12:18:41 24.44 -82
2026-04-28 12:17:41 24.37 -80
2026-04-28 12:16:44 24.37 -80