Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 00:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.29 (µg/m3)
CO 0.71 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 01:00:49
PM - 2.5 47.66 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 38.61 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.04 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 01:04:35
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.32 (mg/m3)
NO2 1 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 01:04:36
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.69 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 01:04:33
PM - 2.5 8 (µg/m3)
PM - 10 18 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 01:04:34
PM - 2.5 33.45 (µg/m3)
PM - 10 33.08 (µg/m3)
SO2 9.42 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 01:00:28
PM - 2.5 9.61 (µg/m3)
PM - 10 (µg/m3)
SO2 15.5 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 01:04:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.06 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 01:00:43
PM - 2.5 109.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 01:03:40
PM - 2.5 36.93 (µg/m3)
PM - 10 61.1 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.24 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2026 01:04:33
PM - 2.5 56 (µg/m3)
PM - 10 98 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 01:00:44
PM - 2.5 2.86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
11-10-2026 01:04:27
PM - 2.5 22.73 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 3.1 (µg/m3)
CO 0.91 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 01:00:51
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 00:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.29 (µg/m3)
CO 0.71 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 01:00:49
PM - 2.5 47.66 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 38.61 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.04 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 01:04:35
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.32 (mg/m3)
NO2 1 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 01:04:36
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.69 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 01:04:33
PM - 2.5 8 (µg/m3)
PM - 10 18 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 01:04:34
PM - 2.5 33.45 (µg/m3)
PM - 10 33.08 (µg/m3)
SO2 9.42 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 01:00:28
PM - 2.5 9.61 (µg/m3)
PM - 10 (µg/m3)
SO2 15.5 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 01:04:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.06 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 01:00:43
PM - 2.5 109.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 01:03:40
PM - 2.5 36.93 (µg/m3)
PM - 10 61.1 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.24 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2026 01:04:33
PM - 2.5 56 (µg/m3)
PM - 10 98 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 01:00:44
PM - 2.5 2.86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
11-10-2026 01:04:27
PM - 2.5 22.73 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 3.1 (µg/m3)
CO 0.91 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 01:00:51
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 137

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	11-OCT-2026 01:04	10-OCT-2026 19:34	33.45	33.08	9.42	-	0.89	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	11-OCT-2026 01:04	10-OCT-2026 19:34	33.54	32.77	5.83	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	11-OCT-2026 01:03	11-OCT-2026 01:00	36.93	61.10	8.68	3.24	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 01:03	10-OCT-2026 19:33	33.46	32.15	8.47	-	0.91	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	11-OCT-2026 01:03	10-OCT-2026 19:33	33.21	31.65	0.46	-	0.95	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	11-OCT-2026 01:02	10-OCT-2026 19:32	32.88	31.21	3.51	-	0.96	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	11-OCT-2026 01:02	10-OCT-2026 19:32	32.57	30.78	5.74	-	0.96	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	11-OCT-2026 01:01	10-OCT-2026 19:31	32.38	30.31	6.80	-	0.91	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	11-OCT-2026 01:01	10-OCT-2026 19:31	32.34	29.96	7.06	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 01:00	10-OCT-2026 19:30	2.86	-	6.80	0.00	0.00	site_5592	Swan Environ

1 - 10 of 137

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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