Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 07:59:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 12.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 08:00:06
PM - 2.5 24.14 (µg/m3)
PM - 10 50.9 (µg/m3)
SO2 24.88 (µg/m3)
CO 0.44 (mg/m3)
NO2 10.27 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2026 08:00:01
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.5 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 07:59:33
PM - 2.5 15 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 08:00:34
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 08:00:35
PM - 2.5 21.87 (µg/m3)
PM - 10 14.83 (µg/m3)
SO2 5.59 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 08:00:30
PM - 2.5 7.66 (µg/m3)
PM - 10 (µg/m3)
SO2 25.35 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 08:00:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.97 (µg/m3)
CO 1.73 (mg/m3)
NO2 3.34 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 08:00:18
PM - 2.5 143.5 (µg/m3)
PM - 10 91.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 07:56:24
PM - 2.5 51.5 (µg/m3)
PM - 10 101.98 (µg/m3)
SO2 16.72 (µg/m3)
CO 1.09 (mg/m3)
NO2 14.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 07:48:48
PM - 2.5 41.7 (µg/m3)
PM - 10 65.85 (µg/m3)
SO2 9.97 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 08:00:31
PM - 2.5 30 (µg/m3)
PM - 10 51 (µg/m3)
SO2 12.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 15.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 08:00:07
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 07:45:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.48 (µg/m3)
CO 1.14 (mg/m3)
NO2 .44 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 07:59:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 12.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 08:00:06
PM - 2.5 24.14 (µg/m3)
PM - 10 50.9 (µg/m3)
SO2 24.88 (µg/m3)
CO 0.44 (mg/m3)
NO2 10.27 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2026 08:00:01
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.5 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 07:59:33
PM - 2.5 15 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 08:00:34
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 08:00:35
PM - 2.5 21.87 (µg/m3)
PM - 10 14.83 (µg/m3)
SO2 5.59 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 08:00:30
PM - 2.5 7.66 (µg/m3)
PM - 10 (µg/m3)
SO2 25.35 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 08:00:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.97 (µg/m3)
CO 1.73 (mg/m3)
NO2 3.34 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 08:00:18
PM - 2.5 143.5 (µg/m3)
PM - 10 91.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 07:56:24
PM - 2.5 51.5 (µg/m3)
PM - 10 101.98 (µg/m3)
SO2 16.72 (µg/m3)
CO 1.09 (mg/m3)
NO2 14.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 07:48:48
PM - 2.5 41.7 (µg/m3)
PM - 10 65.85 (µg/m3)
SO2 9.97 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 08:00:31
PM - 2.5 30 (µg/m3)
PM - 10 51 (µg/m3)
SO2 12.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 15.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 08:00:07
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 07:45:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.48 (µg/m3)
CO 1.14 (mg/m3)
NO2 .44 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 916

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	12-OCT-2026 08:00	12-OCT-2026 02:29	21.87	14.83	5.59	-	0.92	site_5664	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 08:00	12-OCT-2026 02:30	21.07	16.17	2.22	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 08:00	12-OCT-2026 02:29	3.02	-	8.02	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	12-OCT-2026 07:56	12-OCT-2026 07:45	51.50	101.98	16.72	14.43	1.09	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	12-OCT-2026 07:56	12-OCT-2026 07:45	51.50	101.98	16.72	14.43	1.09	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 07:48	12-OCT-2026 07:45	41.70	65.85	9.97	4.96	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 07:45	12-OCT-2026 02:14	2.87	-	8.92	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	12-OCT-2026 07:41	12-OCT-2026 07:30	23.10	47.28	14.97	9.18	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	12-OCT-2026 07:41	12-OCT-2026 07:30	23.10	47.28	14.97	9.18	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 07:33	12-OCT-2026 07:30	39.59	63.75	9.40	4.20	0.49	site_1931	Envea India Pvt Ltd

1 - 10 of 916

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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