Earth Pulse Weekly: Baner's Air, Birds & Weather | 14 Sept 2026 – 20 Sept 2026
Healthy week for Baner
This week, Earth Pulse hummed with a surprisingly gentle rhythm, a whisper of the monsoon's fading breath. While our sensitive AQI sensors registered a comfortable average of 26, with a remarkable 87% of hours in the 'Good' zone and zero spike days, the scant 0.8mm of rain on our Baner doorstep felt like a distant memory against the historical September deluge. Our Western Ghats, usually lush and vibrant, held their moisture close, a prelude to the warmer days ahead. The Ashy Prinia, our most vocal resident, continued its energetic chorus, its 1973 detections a testament to its adaptability, while the Oriental Magpie-Robin offered its melodious charm, a familiar tune in our evolving soundscape. This year's average temperature of 26.4°C, a notch above the ERA5 historical average of 23.5°C, hints at a subtle shift, a gentle warming that might be reshaping the Sahyadri's delicate ballet.
🔄 Compared to Last Week
How did this week (2026-09-14 – 2026-09-20) differ from the week before?
🌿 Ecological Signals This Week
What do the numbers imply about life on Baner Hill? Sensor data interpreted through an ecological lens.
💨 Air Quality — Baner, Pune
🌡️ Temperature & Rain — Baner, Pune
Monsoon & rainfall history → · Temperature history →
🕰️ Historical Pulse: Week 38 in Context (1980–2021)
ERA5 ⓘ is a global atmospheric reanalysis that reconstructs daily weather back to 1940. Earth Pulse uses 42 years of ERA5 data (1980–2021) for Baner Hill — giving local context that raw sensor data, which only began in 2022, cannot provide on its own.
ERA5 is a climate reanalysis product — model-derived, not direct sensor measurement. Valid for long-term trend analysis. Explore 45 years of Baner climate →
🐦 Birds of the Week — Baner Hill
📊 Species Momentum — Baner Hill
How did each species trend compared to last week? ↑ more calls this week · ↓ fewer calls · → stable.
🆕 New to the Neighbourhood
🌳 Tree of the Week — Baner Hill
One of the trees growing on Baner Hill, identified by the Earth Pulse plant monitoring network.
🎵 Soundscape Health — Baner Hill South
Acoustic ecology from baner_south_01 — continuous soundscape monitoring facing Baner Hill. NDSI (Natural Sound Index) measures the balance of biophony (birds, insects, wind) vs anthrophony (traffic, construction, human noise). Higher = healthier soundscape.
Monitored by baner_south_01 — Raspberry Pi 3B facing Baner Hill, recording 60 seconds every 30 minutes. NDSI computed using the soundecology methodology.
✨ Moments That Mattered
📅 Same Week — Last 4 Years in Baner
Comparing the same dates (2026-09-14 to 2026-09-20) in previous years — all data from Earth Pulse sensor monitoring at Baner Hill.
- AQI averaged 23.1 — this week was 2.9 pts hazier ↑
- Temperature averaged 23.4°C — this week was 3.0° warmer
- Typical rain was 40.2mm — this week had 0.8mm
Monitoring Baner since 2022 — patterns invisible to daily observation become clear over time. View full climate history →
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🔮 The Week Ahead — Baner, Pune
The coming week forecasts a return of the rain gods, with a healthy 22.2mm predicted and a 66% chance of showers gracing our skies. This will be a welcome balm, potentially clearing the air and rehydrating the parched earth. Temperatures are set to fluctuate between 20.5°C and 29.7°C, a more familiar embrace for our local flora and fauna. With the anticipated rain, we might see the 'departed' species like the Rufous Treepie and Indian Peafowl make a reappearance, their presence a sure sign of ecological resilience. Keep your ears tuned for new arrivals, as the Eurasian Kestrel, Green-winged Teal, and Gray Wagtail have already begun their migratory journeys, signaling the changing of seasons through the air.
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Frequently Asked Questions
What was the AQI in Baner, Pune this week?
EU AQI in Baner ranged from 10 to 67 this week (2026-09-14 to 2026-09-20), averaging 26. Values below 40 are "Good", above 100 are unhealthy. See full AQI history →
Which birds were detected on Baner Hill this week?
Earth Pulse detected 77 bird species at Baner Hill this week using BirdNET acoustic AI — 4033 total calls logged. Standout species: Oriental Magpie-Robin. See all species →
What was the temperature in Baner, Pune this week?
Temperatures in Baner ranged from 21.9°C to 32.74°C this week, averaging 26.4°C. See temperature history →
How unusual was this week's weather compared to historical records in Baner?
Earth Pulse holds 42 years of ERA5 climate reanalysis data for Baner Hill (1980–2021). This week's average temperature of 26.4°C compares to a historical norm of 23.5°C for this period. Explore 45-year climate →
How does this week compare to previous years in Baner?
Earth Pulse has monitored Baner since 2022. For the same week in previous years: 2025: AQI avg 25.3, temp avg 23.3°C, rain 103.2mm · 2024: AQI avg 33.5, temp avg 23.2°C, rain 15.4mm · 2023: AQI avg 15.4, temp avg 24°C, rain 13.8mm · 2022: AQI avg 18.3, temp avg 22.9°C, rain 28.3mm. Full climate history →