Past 7 Days
Schumann Resonance This Week
and Yesterday
Every hourly reading of the last 7 days: the ResonanceOne Activity Index, derived from the Tomsk station's Schumann Resonance spectrogram and combined with NOAA's Kp index and solar flare data. Days run in UTC.
The current hour and the live spectrogram
How was the Schumann Resonance this week?
A moderate week. Over the last 7 days the Activity Index averaged 36 of 100 and ranged from 23 to 57, with 3 of 168 hours above 50 (active).
Highest hour: 57 on Tuesday, October 27 at 16:00 UTC. Kp peaked at 4 (active), below storm level.
Updated
Schumann Resonance yesterday
Wednesday, October 28: The Activity Index averaged 37 of 100 (moderate), 1 point below the 90-day average of 38. It ranged from 27 to 48, with the high at 06:00 UTC. Kp peaked at 2 (quiet), and the strongest solar X-ray reading was C1.0.
Yesterday hour by hour7-Day Graph
Schumann Resonance this week, hour by hour
Every hourly Activity Index reading of the past 168 hours on the fixed 0–100 scale. Dashed lines mark midnight UTC; the line takes the color of the level it passes through.
Day by Day
The last 7 days of Schumann Resonance activity
One row per UTC day, newest first. The bar spans the day's lowest to highest hour on the 0–100 scale; the dot is the daily average. The 90-day average is 38.
| Day | Range, low to high | Avg | Kp | Flare |
|---|---|---|---|---|
| Thu, Oct 29today, 13 h so far | 31–43 | 36 | 3 | A1.0 |
| Wed, Oct 28yesterday | 27–48 | 37 | 2 | C1.0 |
| Tue, Oct 27 | 29–57 | 42 | 3 | C1.1 |
| Mon, Oct 26 | 24–39 | 33 | 2 | C2.8 |
| Sun, Oct 25 | 23–47 | 33 | 1 | C1.5 |
| Sat, Oct 24 | 27–46 | 34 | 2 | C1.0 |
| Fri, Oct 23 | 29–46 | 37 | 4 | C3.3 |
Kp is NOAA's estimated planetary K index, the highest of the day's hourly readings (5 or more is a geomagnetic storm). Flare is the strongest solar X-ray class in our hourly NOAA readings that day: A and B are background levels, C is common, M and X are the strong ones.
Yesterday
Schumann Resonance yesterday, October 28
The Activity Index averaged 37 of 100 (moderate), 1 point below the 90-day average of 38. It ranged from 27 to 48, with the high at 06:00 UTC. Kp peaked at 2 (quiet), and the strongest solar X-ray reading was C1.0.
Today so far (13 hours): average 36, 1 point lower than yesterday. Today's live reading
Reading the Week
What the numbers mean
The Activity Index is a 0–100 composite: 70% Schumann Resonance signal strength from the Tomsk spectrogram, 25% the Kp geomagnetic index and 5% solar flare activity. Up to 25 is calm, up to 50 moderate, up to 75 active, above that very active.
A daily rhythm is normal. The Schumann Resonance is excited by lightning, and thunderstorms peak in the local afternoon over the tropical continents (Africa, the Americas, Southeast Asia), so most days show a rise and fall rather than a flat line. A high stretch means more signal power. It never means the 7.83 Hz frequency itself jumped.
Hollow points mark held hours: a storm over the Tomsk station saturated the sensor, so the last clean Schumann value was kept instead of a false spike. Why whiteouts are not global events
Common Questions
This week, yesterday, history
Every day since November 2025,
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This page looks back one week. The ResonanceOne app goes back to November 2025: any day, hour by hour, with a review of each finished day. Log your mood and it is saved with the Activity Index of that moment, so you can see for yourself whether anything lines up.
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