Ashlyn Rodgers
Tech & Wellness

From the Smog to the Sea:
What Delhi Taught Me About the Air We Breathe

January 26, 2026 • 5 min read
Header Image (Delhi/Pacific Contrast)

Stepping off the plane in Delhi hits you differently than anywhere else. It isn’t just a smell; it is a texture.

During my recent trip over the holidays, the Air Quality Index (AQI) was often severe. You could taste the metal in the air, and looking at the sun felt like looking through a sepia filter. For those of us living in the Pacific, specifically here in Fiji, we often take our environment for granted. We look out at the ocean and assume that because we see blue skies, our air is pristine. But my time in India was a stark reminder: you cannot manage what you do not measure.

The Reality Check: Are We Really Lucky?

Returning home to Suva, the first deep breath of trade wind felt like a luxury. We are incredibly lucky. We don't battle the industrial smog or crop-burning smoke that chokes megacities.

However, "better" doesn't always mean "safe." Just because we don't have a thick layer of smog outside doesn't mean the air inside our homes is healthy. In fact, because we assume our air is clean, we rarely think about the invisible pollutants we generate ourselves—especially when we are sleeping.

The IT Perspective: Data over Guesswork

In the tech world, we rely on data to make decisions. Yet, with our health, we often guess. This brings me to the most important gadget every household should own: The Air Quality Monitor. A good monitor gives you real-time visibility into two main enemies:

  • PM2.5: Microscopic particles (dust, smoke) that get deep into lungs.
  • CO2: Carbon dioxide we exhale, which builds up in closed rooms.

Reducing the Culprits (Especially While Sleeping)

The monitor is just the diagnostic tool. The cure is behaviour change. Surprising to many, the air quality inside a closed bedroom can be five times worse than the air outside. Here is how to reduce the culprits:

1

The 'Closed Door' Paradox

When we sleep, we often close the door for privacy or air-conditioning. In a small room, CO2 levels can spike dangerously high overnight, leading to grogginess and headaches.

The Fix:

If you can't keep the door ajar, ensure you vent the room (open windows wide) for 10 minutes before bed and immediately after waking up.

2

The Kitchen is a Factory

Frying, sautéing, or even toasting bread releases massive amounts of PM2.5. If you have an open-plan house, that pollution drifts straight into bedrooms.

The Fix:

Always run the extractor fan. If you don't have one, cross-ventilation (opening two opposing windows) while cooking is non-negotiable.

3

The 'Clean' Scents

We love our incense and scented candles. Unfortunately, burning anything indoors is essentially creating mini-pollution events.

The Fix:

Switch to electric diffusers or beeswax candles (which tend to burn cleaner), but use them sparingly.

4

Humidity and Mould

In the Pacific, this is our silent killer. High humidity breeds mould spores which are a major respiratory irritant.

The Fix:

Keep air moving. Stagnant air is mould's best friend. Your monitor should also track humidity—aim to keep it below 70% where possible.

We are blessed to live in the Pacific, but we shouldn't be blind to the science. By bringing a little bit of 'IT thinking' into our homes—monitoring the data and optimising our environment—we can ensure that our sanctuary really is safe for our families.