Air quality
Air quality in Palwal today
Updated
Unhealthy (US AQI 170) Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. Model estimate for Mon, Oct 26, 7:30 am (02:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Palwal, Haryana, India, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 170 Unhealthy
- PM2.5
- 80 µg/m³ 5.3× WHO 24-h guideline
- PM10
- 312 µg/m³
- Ozone
- 41 µg/m³
- Dominant pollutant
- PM10 sub-index 170
- Best hour today
- 7:30 am AQI 170
- European AQI
- 111
Air quality in Palwal right now
Right now the modelled US Air Quality Index for Palwal, Haryana, India is 170, which falls in the "Unhealthy" band (up to 200). Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed.
The index is driven mainly by PM10, whose own sub-index is 170. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.
PM2.5 is 80 µg/m³, 5.3 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 312 µg/m³ against a guideline of 45; ozone is 41 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 26 µg/m³ (above the 24-hour guideline of 25).
Also this hour: desert dust at 527 µg/m³, high enough to haze the sky, carbon monoxide 622 µg/m³.
Palwal AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 170 around Mon 7:30 am to 304 around Tue 7:30 am, from "Unhealthy" at best to "Hazardous" at worst.
The following day is expected to be worse, averaging about 272 against 209 for the next 24 hours.
| Local time (Asia/Kolkata) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Mon 7:30 am | 170 | Unhealthy | 79.6 | 312 | 41 |
| Mon 10:30 am | 177 | Unhealthy | 72.4 | 349 | 114 |
| Mon 1:30 pm | 182 | Unhealthy | 81 | 475 | 173 |
| Mon 4:30 pm | 191 | Unhealthy | 77.8 | 383 | 137 |
| Mon 7:30 pm | 193 | Unhealthy | 91.5 | 299 | 66 |
| Mon 10:30 pm | 198 | Unhealthy | 109.2 | 458 | 43 |
| Tue 1:30 am | 234 | Very Unhealthy | 120.1 | 555 | 47 |
| Tue 4:30 am | 280 | Very Unhealthy | 115.9 | 525 | 51 |
| Tue 7:30 am | 304 | Hazardous | 103.1 | 375 | 52 |
| Tue 10:30 am | 308 | Hazardous | 82.4 | 333 | 130 |
| Tue 1:30 pm | 297 | Very Unhealthy | 75.2 | 362 | 197 |
| Tue 4:30 pm | 280 | Very Unhealthy | 77.1 | 341 | 165 |
| Tue 7:30 pm | 272 | Very Unhealthy | 92.2 | 252 | 81 |
| Tue 10:30 pm | 258 | Very Unhealthy | 102.7 | 347 | 44 |
| Wed 1:30 am | 241 | Very Unhealthy | 115.9 | 510 | 45 |
| Wed 4:30 am | 240 | Very Unhealthy | 120.1 | 527 | 45 |
| Wed 7:30 am | 235 | Very Unhealthy | 105.7 | 353 | 41 |
Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.
Best time to be outside in Palwal today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 7:30 am (AQI 170, Unhealthy) and the worst around 9:30 pm (AQI 195). That is a swing of 25 points, so a run or walk around 7:30 am is noticeably better.
Palwal vs the rest of India
Across 245 India cities we track, the average US AQI right now is 116 (Unhealthy for Sensitive Groups). Palwal at 170 is 54 points worse than average.
For context, the median across 3,556 cities worldwide is 58.
Air quality in cities near Palwal
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Faridabad | 30 km | 163 | Unhealthy | 96.6 |
| Deoli | 41 km | 163 | Unhealthy | 96.6 |
| Greater Noida | 44 km | 155 | Unhealthy | 93.4 |
| Gurugram | 46 km | 146 | Unhealthy for Sensitive Groups | 69.4 |
| Noida | 48 km | 163 | Unhealthy | 96.6 |
| Dalūpura | 51 km | 163 | Unhealthy | 96.6 |
| Delhi Cantonment | 54 km | 163 | Unhealthy | 96.6 |
| New Delhi | 54 km | 163 | Unhealthy | 96.6 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Palwal, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.
Wildfire smoke
PM2.5 is forecast to reach 121 µg/m³ in the next 24 hours while NASA satellites detected 94 fire hotspots within 300 km in the last day (nearest about 7 km away). Smoke is a likely contributor: keep windows closed, run an air purifier or HVAC filter, and check the fire map before heading out.
Advice for sensitive groups
At 170, children, older adults, pregnant people and anyone with asthma, COPD or heart disease should limit time outdoors, especially strenuous activity. A well-fitted N95/FFP2 mask cuts particle exposure; it does not filter ozone.
What the US AQI numbers mean
| US AQI | Category | What it means |
|---|---|---|
| 0-50 | Good | Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. |
| 51-100 | Moderate | Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. |
| 101-150 | Unhealthy for Sensitive Groups | People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. |
| 151-200 | Unhealthy | Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. |
| 201-300 | Very Unhealthy | Health alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors. |
| 301-500 | Hazardous | Emergency conditions: everyone should avoid all outdoor physical activity and stay indoors with filtered air if possible. The scale tops out at 500; heavier dust or smoke is shown as 500. |
Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.
Nearby cities
More for Palwal
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.