Cover image: AI-generated conceptual illustration, not a photograph of the reported event.

Updated 2 November 2026. Delhi’s air pollution is prominent in today’s health coverage. The Indian Express health page reports renewed concern over the city’s air quality. This article offers a planning guide rather than a live AQI reading: conditions vary across stations and throughout the day.

Start with the location and timestamp

When an air-quality screenshot reaches a family group, look for the station, the observation time and the scale used. A screenshot from yesterday or a different neighbourhood may not describe the conditions relevant to your journey. Save the source link so others can see updates instead of circulating an undated number.

For a household planning note, use four fields: source, location, time checked and the current local advisory. Keep school or workplace notices alongside it. This is an organisational suggestion, not a medical threshold or a prediction.

What WHO guidance says

WHO’s guidance on personal interventions explains that the timing, location and type of outdoor activity affect exposure. It also cautions that indoor conditions matter: being inside is not automatically protective if indoor pollution is high. AQI methods differ between countries, so values from different scales should not be compared as though they were identical.

WHO identifies children, pregnant women, older people, outdoor workers and people with certain existing conditions as groups needing particular attention. Individual advice should come from a clinician familiar with the person’s circumstances. Personal measures also cannot replace efforts to reduce emissions.

A practical family coordination checklist

  • Check the local advisory before deciding on an outdoor plan.
  • Agree who will check school, transport and workplace updates.
  • Keep the contact details for the person’s usual healthcare team accessible.
  • Record questions about an existing treatment plan for that team; do not change prescribed medicines because of a social-media post.

For example, a family choosing between two errands can check the latest local information before deciding their timing, rather than relying on how clear the sky looks. That example is about planning, not an assurance that a particular route is safe.

This is general health information, not a diagnosis or individual treatment plan. If someone has severe or rapidly worsening breathing difficulty, seek urgent medical care. Read more in Health & Lifestyle.

Build a daily information routine

A household can make air-quality updates easier to use by deciding who checks the information and where the latest advisory is recorded. The aim is coordination, not continuous alarm. Keep the source, station or area, observation time and applicable local advice together. If several relatives forward different screenshots, ask for their source links before trying to reconcile the numbers. A newer timestamp may answer the disagreement more quickly than a debate over which image looks authoritative.

One example is a family organising school travel and an afternoon errand. Instead of setting a rule from yesterday’s screenshot, they can consult the current local advisory and any relevant school notice before deciding the day’s arrangements. The example does not establish that a specific time, neighbourhood or form of transport is medically safe. Those decisions depend on the actual conditions and the people involved.

Prepare focused questions for a clinician

For someone with an existing health condition, a useful appointment note can list the usual treatment plan, questions about outdoor activity and what to do if symptoms change. Include the person’s practical constraints, such as commuting or outdoor work, so that advice can address real circumstances. Do not copy another person’s prescription or assume that a product recommendation made for one patient applies to everyone in a household.

This article does not set an individual exposure limit, recommend a medicine or evaluate the suitability of a particular respirator. When health information is shared in a group, keep general public guidance separate from a clinician’s personal advice. If an old message is being reused, check that its context still applies. If there is uncertainty about prescribed treatment, contact the treating professional rather than substituting a social-media explanation.

Evaluate product claims before buying

An advertisement should not be treated as evidence that a device makes every room safe. Before considering a purchase, write down the problem you are trying to address, the space involved and the information the seller provides to support the claim. Distinguish a laboratory measurement from a promise about an individual’s health. Ask what maintenance is required and whether the total ongoing cost is clear. This is a consumer-question checklist, not an endorsement of a device.

Similarly, a photograph of a person wearing a mask does not establish how a particular product performs or whether it suits someone with an existing condition. The health guidance linked earlier discusses important limits in personal interventions. Avoid turning one percentage in an advertisement into a guarantee of protection. Where a choice affects a medical condition, seek advice from a professional who understands that condition.

Keep responsibility in perspective

Not everyone can change working hours, remain indoors or purchase equipment. A useful family or workplace plan should acknowledge those constraints rather than blame individuals for exposure they cannot avoid. Record the decisions that are actually within reach and the questions that need an employer, school, clinician or public authority to answer. Clear communication is more useful than a list of instructions that the people receiving it cannot realistically follow.