Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 05:16:21
PM - 2.5 43.09 (µg/m3)
PM - 10 59.55 (µg/m3)
SO2 21.1 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 05:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.41 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 05:15:54
PM - 2.5 24.14 (µg/m3)
PM - 10 65.44 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.38 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 05:15:20
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 05:18:27
PM - 2.5 6 (µg/m3)
PM - 10 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 05:18:33
PM - 2.5 17.41 (µg/m3)
PM - 10 15.64 (µg/m3)
SO2 24.47 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 05:15:29
PM - 2.5 10.24 (µg/m3)
PM - 10 (µg/m3)
SO2 26.87 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 05:18:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.04 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.91 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 05:06:41
PM - 2.5 44.59 (µg/m3)
PM - 10 76.88 (µg/m3)
SO2 7.05 (µg/m3)
CO 0.79 (mg/m3)
NO2 18.44 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 05:11:09
PM - 2.5 47.9 (µg/m3)
PM - 10 92.82 (µg/m3)
SO2 14.09 (µg/m3)
CO 1.04 (mg/m3)
NO2 12.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 05:18:23
PM - 2.5 37.62 (µg/m3)
PM - 10 61.79 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 05:18:32
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.97 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 05:15:56
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 05:18:27
PM - 2.5 29.67 (µg/m3)
PM - 10 42.84 (µg/m3)
SO2 3.99 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.27 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 05:16:21
PM - 2.5 43.09 (µg/m3)
PM - 10 59.55 (µg/m3)
SO2 21.1 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 05:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.41 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 05:15:54
PM - 2.5 24.14 (µg/m3)
PM - 10 65.44 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.38 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 05:15:20
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 05:18:27
PM - 2.5 6 (µg/m3)
PM - 10 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 05:18:33
PM - 2.5 17.41 (µg/m3)
PM - 10 15.64 (µg/m3)
SO2 24.47 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 05:15:29
PM - 2.5 10.24 (µg/m3)
PM - 10 (µg/m3)
SO2 26.87 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 05:18:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.04 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.91 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 05:06:41
PM - 2.5 44.59 (µg/m3)
PM - 10 76.88 (µg/m3)
SO2 7.05 (µg/m3)
CO 0.79 (mg/m3)
NO2 18.44 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 05:11:09
PM - 2.5 47.9 (µg/m3)
PM - 10 92.82 (µg/m3)
SO2 14.09 (µg/m3)
CO 1.04 (mg/m3)
NO2 12.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 05:18:23
PM - 2.5 37.62 (µg/m3)
PM - 10 61.79 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 05:18:32
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.97 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 05:15:56
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 05:18:27
PM - 2.5 29.67 (µg/m3)
PM - 10 42.84 (µg/m3)
SO2 3.99 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.27 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
08-OCT-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	103.84

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CAAQMS Data

1 - 10 of 707

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:18	07-OCT-2026 23:48	17.41	15.64	24.47	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 05:18	08-OCT-2026 05:15	37.62	61.79	8.87	3.49	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:18	07-OCT-2026 23:48	17.74	15.99	22.74	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:17	07-OCT-2026 23:47	18.03	16.38	20.30	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:17	07-OCT-2026 23:47	18.39	16.65	27.67	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:16	07-OCT-2026 23:46	18.72	16.91	25.85	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:16	07-OCT-2026 23:46	18.89	17.12	22.71	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 05:15	07-OCT-2026 23:45	3.28	-	6.38	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:15	07-OCT-2026 23:45	19.21	17.49	23.31	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 05:15	07-OCT-2026 23:45	19.36	17.80	18.73	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 707

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data