Question 1

Is Bāgalkot's air quality getting better or worse?

Accepted Answer

Over the CPCB monitoring window from 2020 to 2024, Bāgalkot's yearly average AQI has gone from 73 to 47 — a improving trajectory with a linear-regression slope of -4.7 AQI points per year. A negative slope means cleaner air; a positive slope means worsening air. Year-on-year variation is normal because weather and festivals matter, but the multi-year slope is the signal that cuts through the noise and tells you where the city is actually heading.

Question 2

What was Bāgalkot's worst year on record?

Accepted Answer

2020 holds the worst annual average for Bāgalkot in the CPCB record at AQI 73. That year combined several amplifiers: prevailing weather patterns, emissions from transport and industry, festival-season spikes, and (depending on the calendar year) regional influences such as cross-border biomass smoke. Single worst years can be driven by any of these factors acting together; the long-run trend is a more robust metric than any single year.

Question 3

Did the COVID lockdowns help Bāgalkot's air?

Accepted Answer

Yes. Bāgalkot's 2020 annual average was AQI 73, visibly lower than surrounding years because of the March–May lockdown and sharply reduced traffic and industry. The rebound in 2021 and 2022 when activity normalised is almost as clear — a natural experiment that showed how quickly local emissions translate into ground-level AQI, and how much room there is for source-control policy.

Question 4

What is driving the improving trend in Bāgalkot?

Accepted Answer

Improving trends in Indian cities typically reflect the National Clean Air Programme (NCAP, 2019), tightening Bharat Stage VI vehicle emission norms, cleaner LPG penetration, industrial fuel switching, and public pressure on construction dust. None of these alone is decisive — the improvement is the sum of many small policy and infrastructure wins. Continued progress requires attacking seasonal spikes (biomass burning, fireworks) that the baseline measures do not touch.

Question 5

How does Bāgalkot compare to NCAP's clean-air targets?

Accepted Answer

NCAP set a target of reducing PM levels by 20–30% in non-attainment cities by 2024, later extended to 40% by 2026. Bāgalkot's CPCB AQI has moved -35.6% from 2020 to 2024. AQI is not a direct PM metric so the comparison is approximate, but a city reducing PM by 20%+ generally shows AQI falling at a similar magnitude. The number above tells you whether Bāgalkot is tracking ahead of, alongside, or behind the NCAP target path.

Bāgalkot — AQI Trends

Bāgalkot — annual AQI 2020–2024

Year × month heatmap

Worst single days on record

What the numbers say

Overview

The data story

Why this pattern

What to do with this

Frequently asked questions

More Bāgalkot analytics