Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 02:03:58
PM - 2.5 31.04 (µg/m3)
PM - 10 35.83 (µg/m3)
SO2 20.38 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 02:01:14
PM - 2.5 30.71 (µg/m3)
PM - 10 51.02 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.64 (mg/m3)
NO2 26 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.57 (µg/m3)
CO 0.72 (mg/m3)
NO2 11.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 02:00:08
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 02:04:15
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.05 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 02:04:07
PM - 2.5 34.92 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 02:00:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 02:03:55
PM - 2.5 6 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 02:04:06
PM - 2.5 17.46 (µg/m3)
PM - 10 159.9 (µg/m3)
SO2 6.61 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 02:04:07
PM - 2.5 9.17 (µg/m3)
PM - 10 55.07 (µg/m3)
SO2 6.13 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 02:00:22
PM - 2.5 8.56 (µg/m3)
PM - 10 (µg/m3)
SO2 39.14 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 02:04:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.83 (µg/m3)
CO 1.57 (mg/m3)
NO2 2.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:56:04
PM - 2.5 18.1 (µg/m3)
PM - 10 36.46 (µg/m3)
SO2 14.88 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 02:03:47
PM - 2.5 39.45 (µg/m3)
PM - 10 63.61 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.15 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 02:03:56
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.99 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 02:00:18
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 02:03:59
PM - 2.5 36.14 (µg/m3)
PM - 10 48.24 (µg/m3)
SO2 20.65 (µg/m3)
CO 1.02 (mg/m3)
NO2 146.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 02:00:50
PM - 2.5 96.54 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 02:03:58
PM - 2.5 31.04 (µg/m3)
PM - 10 35.83 (µg/m3)
SO2 20.38 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 02:01:14
PM - 2.5 30.71 (µg/m3)
PM - 10 51.02 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.64 (mg/m3)
NO2 26 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.57 (µg/m3)
CO 0.72 (mg/m3)
NO2 11.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 02:00:08
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 02:04:15
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.05 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 02:04:07
PM - 2.5 34.92 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 02:00:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 02:03:55
PM - 2.5 6 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 02:04:06
PM - 2.5 17.46 (µg/m3)
PM - 10 159.9 (µg/m3)
SO2 6.61 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 02:04:07
PM - 2.5 9.17 (µg/m3)
PM - 10 55.07 (µg/m3)
SO2 6.13 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 02:00:22
PM - 2.5 8.56 (µg/m3)
PM - 10 (µg/m3)
SO2 39.14 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 02:04:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.83 (µg/m3)
CO 1.57 (mg/m3)
NO2 2.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:56:04
PM - 2.5 18.1 (µg/m3)
PM - 10 36.46 (µg/m3)
SO2 14.88 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 02:03:47
PM - 2.5 39.45 (µg/m3)
PM - 10 63.61 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.15 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 02:03:56
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.99 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 02:00:18
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 02:03:59
PM - 2.5 36.14 (µg/m3)
PM - 10 48.24 (µg/m3)
SO2 20.65 (µg/m3)
CO 1.02 (mg/m3)
NO2 146.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 02:00:50
PM - 2.5 96.54 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 291

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	01-OCT-2026 02:04	30-SEP-2026 20:34	9.17	55.07	6.13	-	0.79	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	01-OCT-2026 02:03	30-SEP-2026 20:33	9.09	55.31	14.51	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 02:03	01-OCT-2026 02:00	39.45	63.61	9.36	4.15	0.48	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 02:03	30-SEP-2026 20:33	9.17	55.67	12.07	-	0.78	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	01-OCT-2026 02:02	30-SEP-2026 20:32	9.47	56.21	2.92	-	0.78	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	01-OCT-2026 02:02	30-SEP-2026 20:32	9.77	56.78	5.68	-	0.80	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	01-OCT-2026 02:01	30-SEP-2026 20:31	10.17	57.55	10.31	-	0.78	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	01-OCT-2026 02:01	30-SEP-2026 20:31	10.36	58.19	11.68	-	0.77	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	01-OCT-2026 02:00	30-SEP-2026 20:30	10.34	58.89	12.90	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 02:00	30-SEP-2026 20:29	2.98	-	6.39	0.00	0.00	site_5592	Swan Environ

1 - 10 of 291

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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