Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:48:57
PM - 2.5 26.85 (µg/m3)
PM - 10 40.36 (µg/m3)
SO2 21.67 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:46:14
PM - 2.5 30.71 (µg/m3)
PM - 10 51.02 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.79 (mg/m3)
NO2 8.61 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.51 (mg/m3)
NO2 6.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:45:12
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:49:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:49:07
PM - 2.5 27.75 (µg/m3)
PM - 10 44.02 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:45:51
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:48:56
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:49:08
PM - 2.5 18.53 (µg/m3)
PM - 10 163.3 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:49:12
PM - 2.5 18.09 (µg/m3)
PM - 10 56.5 (µg/m3)
SO2 43.87 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:45:33
PM - 2.5 8.93 (µg/m3)
PM - 10 (µg/m3)
SO2 38.68 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:49:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.07 (µg/m3)
CO 1.29 (mg/m3)
NO2 2.26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:41:04
PM - 2.5 37.6 (µg/m3)
PM - 10 73.13 (µg/m3)
SO2 16.33 (µg/m3)
CO 1.07 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:48:47
PM - 2.5 38.74 (µg/m3)
PM - 10 62.91 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:49:09
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.05 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:45:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.13 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:48:59
PM - 2.5 37.85 (µg/m3)
PM - 10 51.41 (µg/m3)
SO2 20.07 (µg/m3)
CO 1.03 (mg/m3)
NO2 152.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:45:50
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:48:57
PM - 2.5 26.85 (µg/m3)
PM - 10 40.36 (µg/m3)
SO2 21.67 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:46:14
PM - 2.5 30.71 (µg/m3)
PM - 10 51.02 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.79 (mg/m3)
NO2 8.61 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.51 (mg/m3)
NO2 6.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:45:12
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:49:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:49:07
PM - 2.5 27.75 (µg/m3)
PM - 10 44.02 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:45:51
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:48:56
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:49:08
PM - 2.5 18.53 (µg/m3)
PM - 10 163.3 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:49:12
PM - 2.5 18.09 (µg/m3)
PM - 10 56.5 (µg/m3)
SO2 43.87 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:45:33
PM - 2.5 8.93 (µg/m3)
PM - 10 (µg/m3)
SO2 38.68 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:49:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.07 (µg/m3)
CO 1.29 (mg/m3)
NO2 2.26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:41:04
PM - 2.5 37.6 (µg/m3)
PM - 10 73.13 (µg/m3)
SO2 16.33 (µg/m3)
CO 1.07 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:48:47
PM - 2.5 38.74 (µg/m3)
PM - 10 62.91 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:49:09
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.05 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:45:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.13 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:48:59
PM - 2.5 37.85 (µg/m3)
PM - 10 51.41 (µg/m3)
SO2 20.07 (µg/m3)
CO 1.03 (mg/m3)
NO2 152.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:45:50
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.46 (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 256

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 01:49	30-SEP-2026 20:19	18.09	56.50	43.87	-	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	01-OCT-2026 01:48	30-SEP-2026 20:18	18.83	56.03	47.35	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 01:48	01-OCT-2026 01:45	38.74	62.91	9.17	3.89	0.45	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 01:48	30-SEP-2026 20:18	19.63	55.69	49.53	-	0.83	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 01:47	30-SEP-2026 20:17	20.40	55.28	52.55	-	0.86	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 01:47	30-SEP-2026 20:17	20.93	54.97	41.99	-	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	01-OCT-2026 01:46	30-SEP-2026 20:16	21.46	54.54	44.32	-	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	01-OCT-2026 01:46	30-SEP-2026 20:16	21.94	54.13	43.27	-	0.83	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 01:45	30-SEP-2026 20:15	22.52	53.72	51.47	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 01:45	30-SEP-2026 20:15	0.00	-	25.13	0.00	96.50	site_5592	Swan Environ

1 - 10 of 256

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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