Air quality in Vizag
How bad is the air in Vizag?
Vizag’s 2025 average of AQI 126 is Moderate on the CPCB scale, and the median day was 109. 196 days crossed 100 (Moderate or worse) and 50 crossed 200 (Poor or worse).
The peak was AQI 347 on 19 December 2025. Coarse dust (PM10) set the index on 74% of days.
When Vizag’s air is worst
December is the worst month at a mean of AQI 255; October the cleanest at ~88. That is the post-monsoon pattern: cooler nights lower the mixing height, winds drop, and whatever the city emits stays over it.
Plan around the profile, not the average: a purifier sized for December covers the rest of the year with headroom, and windows can be opened in October.
Pollution in Vizag: what drives it
Across Andhra Pradesh, the usual drivers of poor air are vehicle exhaust, construction dust, industrial emissions and waste burning. CPCB bulletins name coarse dust (PM10) as the prominent pollutant on 74% of 2025's days.
- vehicle exhaust
- construction dust
- industrial emissions
- waste burning
How Vizag compares
Among the 62 cities we map, Vizag has the 10th highest annual AQI, against a median of 94 across those cities.
Elsewhere in Andhra Pradesh, Tirupati averaged AQI 83 and Vijayawada 69.
See the full ranking on the India Air Quality Index by city.
Do you need an air purifier in Vizag?
Verdict
For the worst months, yes — Vizag is a seasonal case.
196 days in 2025 were Moderate or worse, concentrated around December. A single well-sized unit in the bedroom, run through those months, covers most of the exposure; the rest of the year it is optional unless someone at home has asthma or allergies.
What actually works
- Size by volume, not the box. Coverage claims assume ~2 air changes an hour; a December night wants 5.
- Bedroom first. Eight closed-door hours a night is where a purifier makes its measurable difference.
- Watch the live number. On Good and Satisfactory days, ventilate; on Poor days, close up and run the unit at the speed that delivers its CADR.
06 · The other half
Water in Vizag
Groundwater near Vizag averages ~1448 mg/L TDS on CGWB monitoring — severe on the BIS scale. The same government-data report, for what you drink.
Air
AQI 126
Moderate
Water
1448 mg/L
TDS · Severe
Vizag air — questions
What is the AQI in Vizag today?
Today's figure comes from CPCB's live station feed and is shown at the top of this page, updated hourly when the feed is reachable. For context, Vizag averaged AQI 126 across 2025 and peaked at 347 on 19 December 2025, so a single day's reading should be judged against that range.
How bad is air pollution in Vizag?
Vizag's 2025 average of AQI 126 sits in CPCB's "Moderate" band. 50 days were Poor, Very Poor or Severe, and 145 days were Good or Satisfactory, out of 341 bulletin days.
Which month has the worst air quality in Vizag?
December, with a monthly average of AQI 255 in 2025. October was the cleanest at ~88. The post-monsoon build-up, cooler nights and a lower mixing height trap pollution from October onwards.
Is the air in Vizag safe to breathe?
Not by CPCB's own scale: an annual AQI of 126 is "Moderate", which CPCB associates with breathing discomfort on prolonged exposure for people with lung or heart disease, children and older adults. The 24-hour PM2.5 standard (60 µg/m³) is roughly where AQI passes 100.
Do I need an air purifier in Vizag?
For the worst months, yes — Vizag is a seasonal case. 196 days in 2025 were Moderate or worse, concentrated around December. A single well-sized unit in the bedroom, run through those months, covers most of the exposure; the rest of the year it is optional unless someone at home has asthma or allergies.
Where does Vizag's air pollution come from?
Across Andhra Pradesh, the usual drivers of poor air are vehicle exhaust, construction dust, industrial emissions and waste burning. CPCB bulletins name coarse dust (PM10) as the prominent pollutant on 74% of 2025's days.
Where does this air quality data come from?
From the Central Pollution Control Board's daily AQI bulletin, published at 4 PM as a 24-hour average for each city with continuous monitoring stations. This page aggregates 341 bulletin days for Vizag in 2025, drawn from 1 station. The live figure uses the same CPCB station network through the Government of India's open-data feed.
Air quality in other cities
Data sources
- CPCB Daily AQI Bulletin (4 PM, 24-hour average), 2025 — city-level National AQI, prominent pollutant and station counts
- CPCB National Air Quality Index (2014) — six-band scale used for all categories
- NAAQS 2009 (24-hour PM2.5 60 µg/m³, PM10 100 µg/m³) — the concentrations that mark the Satisfactory/Moderate boundary
- Live readings: CPCB real-time station feed via data.gov.in, refreshed hourly.
Primary dataset: Central Pollution Control Board (CPCB) National Air Quality Index, Government of India.
Disclaimer: Figures are city-level averages of the CPCB daily AQI bulletin for the year shown and may differ from the air at your address, which depends on traffic, construction and the nearest station. This page is general information, not medical advice; for respiratory or cardiac conditions consult a qualified professional. Any purifier guidance is general sizing advice, not a product recommendation.