SmogRank / India / Maharashtra

Air quality in Kolhāpur

Maharashtra, India. PM2.5 from 2 reference monitors, updated hourly.

13.1 µg/m³
Moderate

Mean for 29 Sept, the most recent day with readings, 0.9× the WHO 24-hour guideline. No hourly readings have reached us since; some networks publish days late.

Rank

24 h
–
not enough data
7 days
#246
of 2,333 · 14.8 µg/m³
30 days
#342
of 2,331 · 11.1 µg/m³
Year
#207
of 2,173 · 22.6 µg/m³

Why it ranks here

Seasonal. Over the past year its worst months were December, averaging up to 66.9 µg/m³ against 11.1 in its cleanest month. Seasonal peaks usually come from heating, crop burning, fire or dust seasons.

Based on Kolhāpur's own measurements; causes are the usual kinds for a pattern like this, not a confirmed source.

Hour by hour

No hourly readings in the last few days. The chart returns when the monitors' data arrives.

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: 17.0 µg/m³2025-09-30: 16.6 µg/m³2025-10-01: 12.2 µg/m³2025-10-02: 10.5 µg/m³2025-10-03: 26.5 µg/m³2025-10-04: 13.4 µg/m³2025-10-05: 17.5 µg/m³2025-10-06: 19.7 µg/m³2025-10-07: 17.6 µg/m³2025-10-08: 14.7 µg/m³2025-10-09: 31.3 µg/m³2025-10-10: 41.3 µg/m³2025-10-11: 46.3 µg/m³2025-10-12: 46.7 µg/m³2025-10-13: 43.4 µg/m³2025-10-14: 50.5 µg/m³2025-10-15: 37.2 µg/m³2025-10-16: 33.6 µg/m³2025-10-17: 46.0 µg/m³2025-10-18: 47.3 µg/m³2025-10-19: 57.3 µg/m³2025-10-20: 57.2 µg/m³2025-10-21: 48.3 µg/m³2025-10-22: 29.4 µg/m³2025-10-23: 38.6 µg/m³2025-10-24: 9.9 µg/m³2025-10-25: 46.4 µg/m³2025-10-26: no data2025-10-27: no data2025-10-28: 29.2 µg/m³2025-10-29: 34.2 µg/m³2025-10-30: 24.7 µg/m³2025-10-31: 24.5 µg/m³2025-11-01: 15.3 µg/m³2025-11-02: 21.9 µg/m³2025-11-03: 18.5 µg/m³2025-11-04: no data2025-11-05: 10.6 µg/m³2025-11-06: 13.9 µg/m³2025-11-07: 15.8 µg/m³2025-11-08: 38.7 µg/m³2025-11-09: no data2025-11-10: no data2025-11-11: 46.5 µg/m³2025-11-12: 52.9 µg/m³2025-11-13: 80.9 µg/m³2025-11-14: 72.8 µg/m³2025-11-15: 68.4 µg/m³2025-11-16: 68.6 µg/m³2025-11-17: 45.5 µg/m³2025-11-18: 40.7 µg/m³2025-11-19: 63.6 µg/m³2025-11-20: 73.7 µg/m³2025-11-21: 72.6 µg/m³2025-11-22: 56.9 µg/m³2025-11-23: 67.8 µg/m³2025-11-24: 53.6 µg/m³2025-11-25: 52.8 µg/m³2025-11-26: 70.0 µg/m³2025-11-27: 68.7 µg/m³2025-11-28: 75.7 µg/m³2025-11-29: 64.5 µg/m³2025-11-30: 67.5 µg/m³2025-12-01: 71.4 µg/m³2025-12-02: 70.7 µg/m³2025-12-03: 65.7 µg/m³2025-12-04: 66.0 µg/m³2025-12-05: 59.1 µg/m³2025-12-06: 67.5 µg/m³2025-12-07: 77.8 µg/m³2025-12-08: 82.1 µg/m³2025-12-09: 103.0 µg/m³2025-12-10: 92.0 µg/m³2025-12-11: 115.4 µg/m³2025-12-12: 90.3 µg/m³2025-12-13: 50.3 µg/m³2025-12-14: 63.2 µg/m³2025-12-15: 54.8 µg/m³2025-12-16: 44.2 µg/m³2025-12-17: 50.8 µg/m³2025-12-18: 56.8 µg/m³2025-12-19: 48.7 µg/m³2025-12-20: 37.4 µg/m³2025-12-21: 38.1 µg/m³2025-12-22: 55.5 µg/m³2025-12-23: 66.1 µg/m³2025-12-24: 57.1 µg/m³2025-12-25: 52.2 µg/m³2025-12-26: 85.7 µg/m³2025-12-27: 64.0 µg/m³2025-12-28: 90.2 µg/m³2025-12-29: 79.7 µg/m³2025-12-30: 70.1 µg/m³2025-12-31: 48.3 µg/m³2026-01-01: 37.4 µg/m³2026-01-02: 39.3 µg/m³2026-01-03: 48.8 µg/m³2026-01-04: 57.7 µg/m³2026-01-05: 66.7 µg/m³2026-01-06: 59.4 µg/m³2026-01-07: 59.4 µg/m³2026-01-08: 59.4 µg/m³2026-01-09: 27.2 µg/m³2026-01-10: no data2026-01-11: no data2026-01-12: no data2026-01-13: no data2026-01-14: no data2026-01-15: no data2026-01-16: no data2026-01-17: no data2026-01-18: no data2026-01-19: no data2026-01-20: no data2026-01-21: 52.7 µg/m³2026-01-22: 41.4 µg/m³2026-01-23: 55.8 µg/m³2026-01-24: 48.9 µg/m³2026-01-25: 54.1 µg/m³2026-01-26: 34.5 µg/m³2026-01-27: 27.4 µg/m³2026-01-28: 35.6 µg/m³2026-01-29: 37.7 µg/m³2026-01-30: 54.2 µg/m³2026-01-31: 45.4 µg/m³2026-02-01: 55.4 µg/m³2026-02-02: 46.4 µg/m³2026-02-03: no data2026-02-04: no data2026-02-05: 53.8 µg/m³2026-02-06: 47.7 µg/m³2026-02-07: 46.7 µg/m³2026-02-08: no data2026-02-09: 39.6 µg/m³2026-02-10: 28.3 µg/m³2026-02-11: 33.0 µg/m³2026-02-12: 25.8 µg/m³2026-02-13: 28.4 µg/m³2026-02-14: 27.0 µg/m³2026-02-15: 21.1 µg/m³2026-02-16: no data2026-02-17: no data2026-02-18: no data2026-02-19: no data2026-02-20: 16.4 µg/m³2026-02-21: 19.2 µg/m³2026-02-22: 22.9 µg/m³2026-02-23: 28.1 µg/m³2026-02-24: 28.0 µg/m³2026-02-25: 28.4 µg/m³2026-02-26: 14.9 µg/m³2026-02-27: 19.7 µg/m³2026-02-28: 18.3 µg/m³2026-03-01: 17.2 µg/m³2026-03-02: 30.9 µg/m³2026-03-03: 34.3 µg/m³2026-03-04: 39.3 µg/m³2026-03-05: 37.9 µg/m³2026-03-06: 32.3 µg/m³2026-03-07: 46.5 µg/m³2026-03-08: 49.9 µg/m³2026-03-09: 52.2 µg/m³2026-03-10: no data2026-03-11: 50.9 µg/m³2026-03-12: 41.1 µg/m³2026-03-13: no data2026-03-14: no data2026-03-15: 37.1 µg/m³2026-03-16: 35.5 µg/m³2026-03-17: 35.3 µg/m³2026-03-18: 24.6 µg/m³2026-03-19: 28.7 µg/m³2026-03-20: 26.6 µg/m³2026-03-21: 28.5 µg/m³2026-03-22: 33.9 µg/m³2026-03-23: 39.9 µg/m³2026-03-24: 40.2 µg/m³2026-03-25: 38.7 µg/m³2026-03-26: 35.5 µg/m³2026-03-27: 39.2 µg/m³2026-03-28: 27.9 µg/m³2026-03-29: 19.8 µg/m³2026-03-30: 19.5 µg/m³2026-03-31: 28.7 µg/m³2026-04-01: no data2026-04-02: 20.2 µg/m³2026-04-03: 17.5 µg/m³2026-04-04: 15.5 µg/m³2026-04-05: 13.9 µg/m³2026-04-06: 20.6 µg/m³2026-04-07: 16.9 µg/m³2026-04-08: 25.7 µg/m³2026-04-09: 26.8 µg/m³2026-04-10: 37.4 µg/m³2026-04-11: 39.6 µg/m³2026-04-12: 38.1 µg/m³2026-04-13: no data2026-04-14: 33.5 µg/m³2026-04-15: 35.7 µg/m³2026-04-16: no data2026-04-17: 21.1 µg/m³2026-04-18: 29.7 µg/m³2026-04-19: 32.3 µg/m³2026-04-20: 25.3 µg/m³2026-04-21: 30.5 µg/m³2026-04-22: 23.5 µg/m³2026-04-23: 29.0 µg/m³2026-04-24: 25.5 µg/m³2026-04-25: 33.2 µg/m³2026-04-26: 31.1 µg/m³2026-04-27: 26.0 µg/m³2026-04-28: 26.8 µg/m³2026-04-29: 23.6 µg/m³2026-04-30: 21.5 µg/m³2026-05-01: 19.7 µg/m³2026-05-02: 21.5 µg/m³2026-05-03: 16.5 µg/m³2026-05-04: 17.1 µg/m³2026-05-05: no data2026-05-06: no data2026-05-07: no data2026-05-08: 28.1 µg/m³2026-05-09: 30.0 µg/m³2026-05-10: 34.0 µg/m³2026-05-11: 26.6 µg/m³2026-05-12: 25.3 µg/m³2026-05-13: 22.6 µg/m³2026-05-14: 27.8 µg/m³2026-05-15: 23.7 µg/m³2026-05-16: 22.1 µg/m³2026-05-17: 16.4 µg/m³2026-05-18: 17.9 µg/m³2026-05-19: 17.7 µg/m³2026-05-20: 17.4 µg/m³2026-05-21: 15.7 µg/m³2026-05-22: 14.4 µg/m³2026-05-23: 12.4 µg/m³2026-05-24: 9.3 µg/m³2026-05-25: 10.9 µg/m³2026-05-26: 9.1 µg/m³2026-05-27: 10.3 µg/m³2026-05-28: 9.8 µg/m³2026-05-29: 12.6 µg/m³2026-05-30: 16.1 µg/m³2026-05-31: 16.2 µg/m³2026-06-01: 29.6 µg/m³2026-06-02: 12.4 µg/m³2026-06-03: 12.4 µg/m³2026-06-04: no data2026-06-05: 9.6 µg/m³2026-06-06: 15.0 µg/m³2026-06-07: no data2026-06-08: no data2026-06-09: no data2026-06-10: 4.0 µg/m³2026-06-11: 22.5 µg/m³2026-06-12: 18.0 µg/m³2026-06-13: 19.7 µg/m³2026-06-14: 19.1 µg/m³2026-06-15: no data2026-06-16: 18.4 µg/m³2026-06-17: 15.2 µg/m³2026-06-18: 18.0 µg/m³2026-06-19: 16.9 µg/m³2026-06-20: 16.2 µg/m³2026-06-21: 12.8 µg/m³2026-06-22: 8.5 µg/m³2026-06-23: no data2026-06-24: no data2026-06-25: no data2026-06-26: 11.7 µg/m³2026-06-27: 10.1 µg/m³2026-06-28: 6.4 µg/m³2026-06-29: 8.5 µg/m³2026-06-30: 8.2 µg/m³2026-07-01: 7.3 µg/m³2026-07-02: 6.7 µg/m³2026-07-03: 9.1 µg/m³2026-07-04: 7.7 µg/m³2026-07-05: 8.1 µg/m³2026-07-06: 12.8 µg/m³2026-07-07: 12.9 µg/m³2026-07-08: 12.4 µg/m³2026-07-09: 13.5 µg/m³2026-07-10: 13.4 µg/m³2026-07-11: 13.0 µg/m³2026-07-12: 10.7 µg/m³2026-07-13: 12.9 µg/m³2026-07-14: 13.1 µg/m³2026-07-15: 19.5 µg/m³2026-07-16: 23.0 µg/m³2026-07-17: 17.0 µg/m³2026-07-18: 21.1 µg/m³2026-07-19: 12.4 µg/m³2026-07-20: 12.8 µg/m³2026-07-21: 13.0 µg/m³2026-07-22: 14.5 µg/m³2026-07-23: 13.4 µg/m³2026-07-24: 13.6 µg/m³2026-07-25: 12.3 µg/m³2026-07-26: 13.8 µg/m³2026-07-27: 12.7 µg/m³2026-07-28: 12.6 µg/m³2026-07-29: 19.1 µg/m³2026-07-30: 16.7 µg/m³2026-07-31: 15.9 µg/m³2026-08-01: 15.6 µg/m³2026-08-02: 14.2 µg/m³2026-08-03: 16.2 µg/m³2026-08-04: 14.1 µg/m³2026-08-05: 12.4 µg/m³2026-08-06: 12.7 µg/m³2026-08-07: no data2026-08-08: 12.8 µg/m³2026-08-09: 12.8 µg/m³2026-08-10: 17.2 µg/m³2026-08-11: 12.1 µg/m³2026-08-12: 12.5 µg/m³2026-08-13: 19.9 µg/m³2026-08-14: 18.7 µg/m³2026-08-15: 17.2 µg/m³2026-08-16: 16.9 µg/m³2026-08-17: 22.5 µg/m³2026-08-18: 17.4 µg/m³2026-08-19: 15.7 µg/m³2026-08-20: 17.4 µg/m³2026-08-21: 14.8 µg/m³2026-08-22: 9.2 µg/m³2026-08-23: 9.2 µg/m³2026-08-24: 11.9 µg/m³2026-08-25: 17.4 µg/m³2026-08-26: 18.2 µg/m³2026-08-27: no data2026-08-28: no data2026-08-29: no data2026-08-30: 15.1 µg/m³2026-08-31: 14.0 µg/m³2026-09-01: 13.4 µg/m³2026-09-02: 9.3 µg/m³2026-09-03: 10.0 µg/m³2026-09-04: 10.6 µg/m³2026-09-05: 9.8 µg/m³2026-09-06: 7.8 µg/m³2026-09-07: 7.4 µg/m³2026-09-08: 9.6 µg/m³2026-09-09: 10.1 µg/m³2026-09-10: 12.3 µg/m³2026-09-11: 11.0 µg/m³2026-09-12: 11.2 µg/m³2026-09-13: 10.2 µg/m³2026-09-14: 9.6 µg/m³2026-09-15: 11.1 µg/m³2026-09-16: 10.1 µg/m³2026-09-17: 8.7 µg/m³2026-09-18: 10.0 µg/m³2026-09-19: 9.5 µg/m³2026-09-20: 10.8 µg/m³2026-09-21: 9.0 µg/m³2026-09-22: 12.2 µg/m³2026-09-23: 12.5 µg/m³2026-09-24: 17.4 µg/m³2026-09-25: no data2026-09-26: 17.4 µg/m³2026-09-27: 11.1 µg/m³2026-09-28: 15.1 µg/m³2026-09-29: 13.1 µg/m³2026-09-30: no data
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

228 of 319 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#1547OctNovDecJanFebMarAprMayJunJulAugSep

Rank on each day's board (1 = most polluted city that day).

2026 against 2025, month by month

15Jan 2026: 47.1 µg/m³JanFeb 2025: 43.0 µg/m³Feb 2026: 30.9 µg/m³FebMar 2025: 34.2 µg/m³Mar 2026: 34.7 µg/m³MarApr 2025: 30.3 µg/m³Apr 2026: 26.7 µg/m³AprMay 2025: 25.1 µg/m³May 2026: 18.6 µg/m³MayJun 2025: 15.8 µg/m³Jun 2026: 14.2 µg/m³JunJul 2025: 11.9 µg/m³Jul 2026: 13.5 µg/m³JulAug 2025: 12.8 µg/m³Aug 2026: 15.1 µg/m³AugSep 2025: 14.9 µg/m³Sep 2026: 11.1 µg/m³SepOct 2025: 32.9 µg/m³OctNov 2025: 51.8 µg/m³NovDec 2025: 66.9 µg/m³Dec

Faded bars: 2025. A month shows once it has 10 measured days.

This week against past years

This weekThis week: 14.8 µg/m³14.820252025: 16.1 µg/m³16.1

Mean PM2.5 for 24 Sept to 30 Sept in each year. Dashed line: WHO 24-hour guideline.

Monitors

StationOperatorType
Shivaji University, Kolhapur - MPCBGODL-IndiaMaharashtra Pollution Control BoardReference
Sinchan Bhavan, Kolhapur - MPCBGODL-IndiaMaharashtra Pollution Control BoardReference

The city's value is the median of its reference monitors each hour; low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in India

30-day averages, µg/m³. All of India →

Updated 2026-10-01 09:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.