"sharp decline"

#13485053

22 Mar 2026

Clouds form over Kathmandu, Nepal, after pre-monsoon rainfall reduces air pollution, as seen from a hill station surrounding the city on March 22, 2026. Air pollution in the country, including the capital, Kathmandu, has decreased significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now sharply declined to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. Levels from 100 to 150 are 'unhealthy' for people with respiratory and heart diseases. An AQI from 151 to 200 is 'unhealthy for all', 201 to 300 is 'very unhealthy', and above 300 is 'very dangerous'.

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#13485058

22 Mar 2026

Clouds form over Kathmandu, Nepal, after pre-monsoon rainfall reduces air pollution, as seen from a hill station surrounding the city on March 22, 2026. Air pollution in the country, including the capital, Kathmandu, has decreased significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now sharply declined to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. Levels from 100 to 150 are 'unhealthy' for people with respiratory and heart diseases. An AQI from 151 to 200 is 'unhealthy for all', 201 to 300 is 'very unhealthy', and above 300 is 'very dangerous'.

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#13485059

22 Mar 2026

Clouds form over Kathmandu, Nepal, after pre-monsoon rainfall reduces air pollution, as seen from a hill station surrounding the city on March 22, 2026. Air pollution in the country, including the capital, Kathmandu, has decreased significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now sharply declined to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. Levels from 100 to 150 are 'unhealthy' for people with respiratory and heart diseases. An AQI from 151 to 200 is 'unhealthy for all', 201 to 300 is 'very unhealthy', and above 300 is 'very dangerous'.

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#13485060

22 Mar 2026

Clouds form over Kathmandu, Nepal, after pre-monsoon rainfall reduces air pollution, as seen from a hill station surrounding the city on March 22, 2026. Air pollution in the country, including the capital, Kathmandu, has decreased significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now sharply declined to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. Levels from 100 to 150 are 'unhealthy' for people with respiratory and heart diseases. An AQI from 151 to 200 is 'unhealthy for all', 201 to 300 is 'very unhealthy', and above 300 is 'very dangerous'.

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#13485061

22 Mar 2026

Clouds form over Kathmandu, Nepal, after pre-monsoon rainfall reduces air pollution, as seen from a hill station surrounding the city on March 22, 2026. Air pollution in the country, including the capital, Kathmandu, has decreased significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now sharply declined to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. Levels from 100 to 150 are 'unhealthy' for people with respiratory and heart diseases. An AQI from 151 to 200 is 'unhealthy for all', 201 to 300 is 'very unhealthy', and above 300 is 'very dangerous'.

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#13485063

22 Mar 2026

A domestic aircraft flies in the clear sky above Kathmandu, Nepal, on March 22, 2026, after pre-monsoon rainfall reduces air pollution. The air pollution affecting the country, including the federal capital, Kathmandu, has declined significantly. The Air Quality Index (AQI) previously stood at 178, making Kathmandu the second most polluted city in the world a week ago. The AQI has now decreased sharply to 60. An AQI measurement from 0 to 50 is considered 'good', while 51 to 100 'requires alertness'. An AQI of 100 to 150 is 'unhealthy', impacting people with respiratory and heart diseases. It is 'unhealthy for all' if the AQI ranges from 151 to 200, while the 'very unhealthy' stage is 201 to 300, and 'very dangerous' if the AQI is above 300.

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#13271371

3 Feb 2026

The Solana logo is displayed on a smartphone screen with an illustration of a red stock market falling in the background. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271372

3 Feb 2026

The Ethereum logo is displayed on a smartphone screen with an illustration of a red stock market falling in the background. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271373

3 Feb 2026

The Bitcoin logo is displayed on a smartphone screen with an illustration of a red stock market falling in the background. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271374

3 Feb 2026

The Tether logo is displayed on a smartphone screen with an illustration of a red stock market falling in the background. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271375

3 Feb 2026

The Solana logo displays on the screen of a smartphone placed on a laptop keyboard illuminated by golden light. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271376

3 Feb 2026

The Ethereum logo is displayed on the screen of a smartphone placed on a laptop keyboard illuminated by golden light. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271377

3 Feb 2026

The Tether logo is displayed on the screen of a smartphone placed on a laptop keyboard illuminated by golden light. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271378

3 Feb 2026

The Solana logo displays on the screen of a smartphone placed on a reflective surface onto which a golden illustration projects. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271379

3 Feb 2026

The Solana logo displays on the screen of a smartphone placed on a reflective surface onto which a golden illustration projects. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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#13271380

3 Feb 2026

The Tether logo is displayed on the screen of a smartphone placed on a reflective surface onto which a golden illustration is projected. The global cryptocurrency market experiences a sharp decline, with Bitcoin falling below the key threshold of $75,000, dragging major altcoins down with it in Creteil, France, on February 3, 2026.

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