Fine particles
74.5µg/m³Poor · 1 hourCAMS model • Open-Meteo
MumbaiAir quality, PM2.5 and PM10
Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.
Mumbai - latest available concentrations (October 23, 2026, 06:30 local time): PM2.5: 74.5 µg/m³, PM10: 82.4 µg/m³, O₃: 66 µg/m³, NO₂: 19.9 µg/m³, SO₂: 23 µg/m³, CO: 541 µg/m³. These are hourly CAMS model values for a point representing the city.
Air quality questions →Mumbai · Air pollutant concentrations
Data time: October 23, 2026 · 06:30 · local timeParticulate matter
82.4µg/m³Moderate · 1 hourOzone
66µg/m³Fair · 1 hourNitrogen dioxide
19.9µg/m³Fair · 1 hourSulphur dioxide
23µg/m³Fair · 1 hourCarbon monoxide
541µg/m³PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
DAILY DATA · Mumbai
Mumbai - air pollution over recent days (2026-08-31 - 2026-10-22)
Concentrations of all available pollutants for this city.
PM2.5Lowest 10.58 2026-08-31Highest 109.68 2026-10-192026-08-31 - 2026-10-22
PM10Lowest 19.23 2026-08-31Highest 120.23 2026-10-192026-08-31 - 2026-10-22
O₃Lowest 42.54 2026-09-02Highest 280.08 2026-10-192026-08-31 - 2026-10-22
NO₂Lowest 5.24 2026-08-31Highest 33.02 2026-10-222026-08-31 - 2026-10-22
SO₂Lowest 4.1 2026-08-31Highest 42.05 2026-10-202026-08-31 - 2026-10-22
COLowest 177.88 2026-08-31Highest 649.08 2026-10-202026-08-31 - 2026-10-22
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-10-22 | 2026-10-21 | 2026-10-20 | 2026-10-19 | 2026-10-18 | 2026-10-17 | 2026-10-16 | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 71.99 | 77.34 | 84.84 | 109.68 | 99.5 | 96.08 | 83.63 | 17.83 | 15.12 | 11.7 | 12.25 | 12.94 | 12.51 | 11.83 | 10.58 |
| PM10 | 77.68 | 85.85 | 91.73 | 120.23 | 115.29 | 114.09 | 99.95 | 36.71 | 31.17 | 21.44 | 22.81 | 25.01 | 21.24 | 21.3 | 19.23 |
| O₃ | 198.21 | 221.33 | 238.63 | 280.08 | 191.42 | 234.71 | 218.29 | 62.92 | 50.79 | 49.46 | 51.08 | 47.5 | 42.54 | 44.63 | 46.83 |
| NO₂ | 33.02 | 27.48 | 24.28 | 26.48 | 19.14 | 24.75 | 25.8 | 8.7 | 7.24 | 7.48 | 7.96 | 7.38 | 8.6 | 6.31 | 5.24 |
| SO₂ | 27.35 | 27.64 | 42.05 | 40.58 | 37.25 | 38.53 | 28.33 | 8.15 | 6.92 | 5.82 | 6.24 | 6.01 | 6.77 | 4.78 | 4.1 |
| CO | 503.58 | 485.83 | 649.08 | 614.79 | 526.04 | 568.83 | 497.67 | 298.63 | 288.17 | 310.42 | 256.46 | 233.46 | 260.29 | 208.63 | 177.88 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
AIR QUALITY ARCHIVE · Mumbai
Mumbai - air pollution history (2015-12 - 2020-05)
Compare monthly particle and gas concentrations in the available archive.
PM2.5Lowest 13.2 2019-09Highest 111 2019-012015-12 - 2020-05
PM10Lowest 36 2016-06Highest 206 2016-112015-12 - 2020-05
O₃Lowest 8.19 2017-07Highest 152.73 2020-022015-12 - 2020-05
NO₂Lowest 4.1 2016-06Highest 55.93 2020-022015-12 - 2020-05
SO₂Lowest 7.61 2017-07Highest 25.1 2018-022015-12 - 2020-05
COLowest 1 2016-11Highest 953 2017-072015-12 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 23.45 | 105.17 | 40.4 | 78.97 | 81.67 | 87.45 | 82.8 | 49.6 | 13.2 | 16.38 | 20.73 | 14.18 | 21.1 | 27 | 53.2 | 70.7 | 111 | 86.5 | 93.1 | 74.2 | — | 54.1 | 66.1 | 38.2 | 32.3 | 41.9 | 80.3 | 99 | 95.95 | 88.3 | 82.15 | 69.85 | 34.6 | 18.25 | 23.75 | 14.92 | 25.85 | 40.85 | 61 | 72 | 90 | 78.85 | 72.1 | 51.8 | 17.4 | 13.9 | 26.6 | 23.3 | 24.3 | 31.65 | 45.1 | 97.9 | 99.3 | 94.8 |
| PM10 | 95.77 | 154.9 | 108.77 | 189.67 | 164 | 156.33 | 158.33 | 87.2 | 36.27 | 53.63 | 57.53 | 49.53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 179 | 176 | 164 | 154 | 113 | 72.9 | 51 | 87.1 | 54 | 63.4 | 102 | 136 | 189 | 201 | 202 | 206 | 128 | 56.1 | 51.2 | 52.9 | 36 | 79.9 | 82.2 | 129 | — | — | — |
| O₃ | 23.98 | 38.07 | 43.13 | 152.73 | 53.53 | 62.33 | 48.23 | 24.8 | 15.67 | 13.86 | 13.83 | 21.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 49.2 | 39.5 | 28.8 | 28.9 | 23.7 | 18.6 | 12.6 | 8.19 | 20 | 17.6 | 24.7 | 35.6 | 47.1 | 35.9 | 25.1 | 21.5 | 18 | 12.6 | 19.2 | 20.4 | 12.7 | 13.5 | 15.8 | 15.2 | — | — | — |
| NO₂ | 4.91 | 6.38 | 23.13 | 55.93 | 53.37 | 49.4 | 47 | 29.4 | 13.78 | 9.99 | 15.23 | 15.83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 32.8 | 32.3 | 30 | 11.5 | 14.4 | 10.8 | 11.6 | 19.2 | 25.4 | 18.9 | 20.8 | 27.8 | 33.4 | 15.1 | 11.7 | 28.2 | 41.9 | 24.6 | 14.4 | 17.6 | 4.1 | 7.8 | 9.97 | 6.86 | — | — | — |
| SO₂ | 14.31 | 8.09 | 10.03 | 14.77 | 11.47 | 16.58 | 21.79 | 13.2 | 10.8 | 9.97 | 8.12 | 7.94 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25.1 | 17.8 | 14.4 | 13.6 | 17.7 | 13 | 8.57 | 7.61 | 10.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CO | 361 | 327 | 417 | 450.33 | 444.33 | 748 | 776.67 | 477.67 | 269 | 237 | 227.67 | 224.67 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | 1 | 750 | 953 | 621 | 561 | 664 | 892 | 1 | 1 | 1 | 1 | 924 | 538 | 554 | 634 | 894 | 659 | 478 | 654 | — | — | — |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
Historical data by station 5
AIR QUALITY ARCHIVE · Colaba, Mumbai - MPCB
Colaba, Mumbai - MPCB
Station code: Colaba, Mumbai - MPCB
Monthly monitoring station data.
PM2.5Lowest 5.44 2019-06Highest 89.5 2020-012019-06 - 2020-05
PM10Lowest 26.8 2019-09Highest 168 2020-022019-06 - 2020-05
O₃Lowest 11.7 2019-09Highest 78.2 2019-122019-06 - 2020-05
NO₂Lowest 1.3 2020-05Highest 46.9 2020-022019-06 - 2020-05
SO₂Lowest 5.52 2019-08Highest 45.2 2019-112019-06 - 2020-05
COLowest 112 2019-06Highest 708 2020-052019-06 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 47.9 | 24.4 | 44.7 | 73.6 | 89.5 | 89.4 | 85.5 | 35.9 | 11.7 | 13.4 | 13.6 | 5.44 |
| PM10 | 56.9 | 45.8 | 89.2 | 168 | 145 | 153 | 145 | 71 | 26.8 | 45.8 | 62.9 | 36.8 |
| O₃ | 42.5 | 52.1 | 48.8 | 59.1 | 67.5 | 78.2 | 46.9 | 25.7 | 11.7 | 18.6 | 15.8 | 32.5 |
| NO₂ | 1.3 | 3.7 | 15.7 | 46.9 | 38.7 | 35.5 | 35.3 | 19.9 | 3.93 | 3.54 | 8.81 | 5.88 |
| SO₂ | 28.3 | 15 | 17.5 | 18 | 13.8 | 24.2 | 45.2 | 14.7 | 12.5 | 5.52 | 8.68 | 9.55 |
| CO | 708 | 474 | 361 | 609 | 608 | 632 | 630 | 499 | 282 | 330 | 237 | 112 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗caaqm
AIR QUALITY ARCHIVE · Maharashtra Pollution Control Board Bandra
Maharashtra Pollution Control Board Bandra
Station code: Maharashtra Pollution Control Board Bandra
Monthly monitoring station data.
PM2.5Lowest 13.7 2016-08Highest 80 2017-012016-03 - 2018-02
PM10Lowest 36 2016-06Highest 206 2016-112016-03 - 2018-02
O₃Lowest 8.19 2017-07Highest 49.2 2018-022016-03 - 2018-02
NO₂Lowest 4.1 2016-06Highest 41.9 2016-102016-03 - 2018-02
SO₂Lowest 7.61 2017-07Highest 25.1 2018-022016-03 - 2018-02
COLowest 1 2016-11Highest 953 2017-072016-03 - 2018-02
Scroll the chart or table sideways to see the full period.
| Pollutant | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 80 | 73.9 | 68.6 | 62.3 | 61.1 | 29.9 | 15.6 | 29.5 | 20.1 | 26.8 | 40.6 | 51.1 | 67.6 | 80 | 58.4 | 44.2 | 46.8 | 16.8 | 13.7 | 31.5 | 26.2 | 30.6 | 27.8 | 36.4 |
| PM10 | 179 | 176 | 164 | 154 | 113 | 72.9 | 51 | 87.1 | 54 | 63.4 | 102 | 136 | 189 | 201 | 202 | 206 | 128 | 56.1 | 51.2 | 52.9 | 36 | 79.9 | 82.2 | 129 |
| O₃ | 49.2 | 39.5 | 28.8 | 28.9 | 23.7 | 18.6 | 12.6 | 8.19 | 20 | 17.6 | 24.7 | 35.6 | 47.1 | 35.9 | 25.1 | 21.5 | 18 | 12.6 | 19.2 | 20.4 | 12.7 | 13.5 | 15.8 | 15.2 |
| NO₂ | 32.8 | 32.3 | 30 | 11.5 | 14.4 | 10.8 | 11.6 | 19.2 | 25.4 | 18.9 | 20.8 | 27.8 | 33.4 | 15.1 | 11.7 | 28.2 | 41.9 | 24.6 | 14.4 | 17.6 | 4.1 | 7.8 | 9.97 | 6.86 |
| SO₂ | 25.1 | 17.8 | 14.4 | 13.6 | 17.7 | 13 | 8.57 | 7.61 | 10.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CO | 1 | 2 | 2 | 2 | 1 | 1 | 750 | 953 | 621 | 561 | 664 | 892 | 1 | 1 | 1 | 1 | 924 | 538 | 554 | 634 | 894 | 659 | 478 | 654 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
AIR QUALITY ARCHIVE · Sion, Mumbai - MPCB
Sion, Mumbai - MPCB
Station code: Sion, Mumbai - MPCB
Monthly monitoring station data.
PM2.5Lowest 14.9 2019-06Highest 97.1 2019-112019-06 - 2020-05
PM10Lowest 31.5 2019-06Highest 255 2020-022019-06 - 2020-05
O₃Lowest 2.25 2020-05Highest 46.4 2019-122019-06 - 2020-05
NO₂Lowest 8.16 2020-05Highest 81.4 2020-012019-06 - 2020-05
SO₂Lowest 5.38 2020-04Highest 21.9 2019-082019-06 - 2020-05
COLowest 1 2020-01Highest 958 2019-112019-06 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 15.1 | 26.7 | 37.6 | 77.7 | 82.3 | 92.1 | 97.1 | 55.8 | 17.4 | 21.3 | 39.2 | 14.9 |
| PM10 | 178 | 80.9 | 146 | 255 | 211 | 178 | 192 | 106 | 41.3 | 54.5 | 46.9 | 31.5 |
| O₃ | 2.25 | 27.3 | 31 | 32.1 | 38.4 | 46.4 | 42.4 | 25.6 | 14.3 | 9.99 | 11.8 | 17.9 |
| NO₂ | 8.16 | 10.6 | 32 | 76.9 | 81.4 | 74.5 | 69.6 | 47.8 | 27.1 | 19.1 | 27.1 | 33.4 |
| SO₂ | 10.8 | 5.38 | 7.09 | 14.1 | 10.4 | 19.1 | 13.3 | 12.6 | 16.4 | 21.9 | 9.45 | 12.6 |
| CO | 153 | 234 | 559 | 1 | 1 | 895 | 958 | 479 | 264 | 141 | 165 | 214 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗caaqm
AIR QUALITY ARCHIVE · US Diplomatic Post: Mumbai
US Diplomatic Post: Mumbai
Station code: US Diplomatic Post: Mumbai
Monthly monitoring station data.
PM2.5Lowest 9.73 2017-06Highest 118 2018-012015-12 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 16.5 | 28.6 | 47.1 | 86.7 | 70.6 | 78.2 | 63.8 | 34 | 11.8 | 14.4 | 13.6 | 14.7 | 21.1 | 27 | 53.2 | 70.7 | 111 | 86.5 | 93.1 | 74.2 | — | 54.1 | 66.1 | 38.2 | 32.3 | 41.9 | 80.3 | 118 | 118 | 108 | 102 | 78.6 | 39.3 | 20.9 | 18 | 9.73 | 24.9 | 41.1 | 70.9 | 76.4 | 100 | 99.3 | 100 | 56.8 | 18 | 14.1 | 21.7 | 20.4 | 18 | 35.5 | 53.8 | 97.9 | 99.3 | 94.8 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗StateAir_Mumbai
AIR QUALITY ARCHIVE · Worli, Mumbai - MPCB
Worli, Mumbai - MPCB
Station code: Worli, Mumbai - MPCB
Monthly monitoring station data.
PM2.5Lowest 11.9 2019-09Highest 341 2020-042019-06 - 2020-05
PM10Lowest 40.7 2019-09Highest 338 2020-042019-06 - 2020-05
O₃Lowest 13 2019-08Highest 367 2020-022019-06 - 2020-05
NO₂Lowest 4.83 2020-04Highest 44 2020-022019-06 - 2020-05
SO₂Lowest 1.67 2019-06Highest 12.3 2019-102019-06 - 2020-05
COLowest 222 2020-05Highest 742 2019-112019-06 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 14.3 | 341 | 32.2 | 77.9 | 84.3 | 90.1 | 84.8 | 72.7 | 11.9 | 16.4 | 16.5 | 21.7 |
| PM10 | 52.4 | 338 | 91.1 | 146 | 136 | 138 | 138 | 84.6 | 40.7 | 60.6 | 62.8 | 80.3 |
| O₃ | 27.2 | 34.8 | 49.6 | 367 | 54.7 | 62.4 | 55.4 | 23.1 | 21 | 13 | 13.9 | 13.2 |
| NO₂ | 5.28 | 4.83 | 21.7 | 44 | 40 | 38.2 | 36.1 | 20.5 | 10.3 | 7.33 | 9.78 | 8.22 |
| SO₂ | 3.84 | 3.88 | 5.51 | 12.2 | 10.2 | 6.45 | 6.86 | 12.3 | 3.5 | 2.49 | 6.22 | 1.67 |
| CO | 222 | 273 | 331 | 741 | 724 | 717 | 742 | 455 | 261 | 240 | 281 | 348 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗caaqm
Environment and quality of life ratings · Mumbai
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Mumbai | Nepal | Bangladesh | Bhutan | Sri Lanka | Pakistan |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 34% | 32% | 33% | 82% | 59% | 49% |
| particulate matter PM2.5 (µg/m³) | 64 | — | — | — | — | — |
| Pleasure of spending time in the city | 33% | 32% | 26% | 61% | 52% | 43% |
| particulate matter PM10 (µg/m³) | 104 | — | — | — | — | — |
| Air Pollution | 76% | 76% | 78% | 45% | 53% | 64% |
| Garbage Disposal | 26% | 25% | 22% | 47% | 41% | 34% |
| Availability and quality of drinking water | 44% | 36% | 44% | 64% | 65% | 44% |
| Cleanliness and tidiness | 24% | 27% | 23% | 57% | 52% | 40% |
| Noise and Light pollution | 70% | 55% | 63% | 55% | 50% | 59% |
| Water Pollution | 76% | 76% | 74% | 56% | 57% | 70% |
Air quality in nearby cities
All cities →India↗
Pune
PM2.537.7
PM1042
µg/m³
PM2.5 · ModerateNO₂ 10.6O₃ 72
October 23, 202606:30
India↗
Surat
PM2.557.5
PM1062.6
µg/m³
PM2.5 · PoorNO₂ 45.8O₃ 21
October 23, 202606:30
India↗
Ahmedabad
PM2.532.6
PM1040.9
µg/m³
PM2.5 · ModerateNO₂ 27.1O₃ 32
October 23, 202606:30
India↗
Indore
PM2.538.1
PM1058.1
µg/m³
PM2.5 · ModerateNO₂ 16.6O₃ 58
October 23, 202606:30
India↗
Bhopal
PM2.528.1
PM1046.7
µg/m³
PM2.5 · ModerateNO₂ 12.4O₃ 73
October 23, 202606:30
India↗
Nagpur
PM2.526.5
PM1041.4
µg/m³
PM2.5 · ModerateNO₂ 12.4O₃ 55
October 23, 202606:30
India↗
Navi Mumbai
PM2.565.9
PM1070.8
µg/m³
PM2.5 · PoorNO₂ 29.8O₃ 26
October 23, 202606:30
India↗
Raigad Fort
PM2.536.9
PM1039
µg/m³
PM2.5 · ModerateNO₂ 19.1O₃ 42
October 23, 202606:30
India · air quality in other cities
WEATHER & SURROUNDINGS
Mumbai · weather forecast
Daily maximum and minimum temperatures. Forecast point: 19.0728, 72.8826.
Scroll the forecast to see the following days.
Mumbai · October 20, 2026: minimum temperature 28.9°C, maximum 34.6°C. Wind: 17.9 km/h. Humidity: 71%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 34.1 | 28.9 | 34.6 | 32.6 | 0.1 | 5 | 71 | 48 |
| 2026-10-21 | 33.6 | 29.7 | 35.5 | 32.1 | — | 5.9 | 57 | 22 |
| 2026-10-22 | 34.8 | 29.1 | 36.4 | 31.9 | 0.1 | 5.1 | 55 | 69 |
| 2026-10-23 | 35.2 | 29 | 35.2 | 31.4 | 0.3 | 4.9 | 57 | 61 |
| 2026-10-24 | 31.4 | 29 | 31.5 | 29.4 | — | 5.1 | 54 | 76 |
| 2026-10-25 | 31.1 | 28.1 | 31.1 | 28.8 | — | 5.4 | 50 | 68 |
| 2026-10-26 | 30.3 | 27.3 | 30.4 | 28.3 | — | 6.1 | 43 | 2 |
| 2026-10-27 | 30.1 | 26.8 | 30.5 | 28.7 | — | 6.3 | 43 | 1 |
| 2026-10-28 | 29.6 | 27 | 30.3 | 28.2 | — | 5.1 | 43 | 45 |
| 2026-10-29 | 29.5 | 26.2 | 30 | 28.3 | — | 5.6 | 35 | 62 |
| 2026-10-30 | 28.8 | 26.3 | 29 | 28.4 | — | 5.2 | 53 | 8 |
| 2026-10-31 | 30 | 27.4 | 30.5 | 29.2 | 0.2 | 5.5 | 57 | 78 |
| 2026-11-01 | 30.4 | 28.3 | 31.5 | 29.5 | 0.6 | 4.9 | 57 | 64 |
| 2026-11-02 | 30.1 | 28.9 | 32.2 | 29 | — | 3.9 | 56 | 97 |
| 2026-11-03 | 29.8 | 28 | 30.2 | 28.9 | — | 4.5 | 60 | 76 |
| 2026-11-04 | 30.2 | 27.5 | 31.4 | 28.9 | — | 5.1 | 57 | 100 |
| 2026-11-05 | 31.7 | 27.2 | 32.3 | 28.8 | — | 5.6 | 40 | 66 |
| 2026-11-06 | 31.5 | 26.8 | 31.6 | 28.6 | — | 6.2 | 41 | 24 |
UV index by day · Mumbai
City data.
SPF 30-50, hat and sunglasses are a must. Better to stay in the shade 11:00-15:00.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
Mumbai · October 22, 2026: UV index: 6.4 .
| Indicator | 2026-10-22 | 2026-10-23 | 2026-10-24 | 2026-10-25 | 2026-10-26 | 2026-10-27 | 2026-10-28 | 2026-10-29 | 2026-10-30 | 2026-10-31 | 2026-11-01 | 2026-11-02 | 2026-11-03 | 2026-11-04 | 2026-11-05 | 2026-11-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 6.4 | 6.9 | 6.5 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.8 | 6.7 | 7 | 7 | 7 | 6.9 | 6.6 | — |
AIR QUALITY QUESTIONS
Mumbai · air pollution - questions and answers
What do the latest air quality data show for Mumbai?
Mumbai - latest available concentrations (October 23, 2026, 06:30 local time): PM2.5: 74.5 µg/m³, PM10: 82.4 µg/m³, O₃: 66 µg/m³, NO₂: 19.9 µg/m³, SO₂: 23 µg/m³, CO: 541 µg/m³. These are hourly CAMS model values for a point representing the city.
When was PM2.5 highest in Mumbai over the past week?
The highest available daily mean PM2.5 was 109.7 µg/m³ (October 19, 2026). This comparison covers 7 days with data in the seven days before October 23, 2026. The day of the latest reading is excluded because it may be incomplete.
What period does the pollution history for Mumbai cover?
Available monthly means cover 2015-12 - 2020-05. The tables include PM2.5, PM10, O₃, NO₂, SO₂, CO. Missing values are marked with a dash, not treated as zero. Monthly archives and current model data may come from different sources.
Is the PM2.5 concentration for Mumbai an AQI score?
No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.
What UV index does the available forecast show for Mumbai?
For October 22, 2026, the forecast UV index is 6.4. The UV section also shows the following available days.
What wind speed is forecast for Mumbai?
For October 20, 2026, forecast wind speed is 17.9 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.
PM2.5 · PM10 · NO₂ · O₃
Understanding air quality and pollution data
What do PM2.5 and PM10 mean?
PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.
Where does the air pollution data come from?
The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.
How does PM2.5 concentration differ from AQI?
PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.
Which dates do the values and charts cover?
Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.
How can I check pollution in my city?
Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.