Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:55:30
PM - 2.5 26.45 (µg/m3)
PM - 10 65.13 (µg/m3)
SO2 27.47 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:46:14
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 50.52 (µg/m3)
CO 0.20 (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:45:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.16 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:55:02
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.17 (mg/m3)
NO2 43.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:55:20
PM - 2.5 49.01 (µg/m3)
PM - 10 113.76 (µg/m3)
SO2 18.89 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:45:35
PM - 2.5 584.99 (µg/m3)
PM - 10 (µg/m3)
SO2 34.41 (µg/m3)
CO 2.32 (mg/m3)
NO2 5.39 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:49:38
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:55:08
PM - 2.5 17.39 (µg/m3)
PM - 10 69.69 (µg/m3)
SO2 6.64 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:55:35
PM - 2.5 7.85 (µg/m3)
PM - 10 40.91 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:45:11
PM - 2.5 12.09 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:55:18
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.27 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:51:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:41:05
PM - 2.5 37.8 (µg/m3)
PM - 10 48.42 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:48:43
PM - 2.5 43.09 (µg/m3)
PM - 10 67.23 (µg/m3)
SO2 10.34 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:55:30
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.3 (µg/m3)
CO 0.73 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:45:39
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 323.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:55:14
PM - 2.5 21.16 (µg/m3)
PM - 10 55.51 (µg/m3)
SO2 20.56 (µg/m3)
CO 0.76 (mg/m3)
NO2 160 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:45:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.48 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:55:30
PM - 2.5 26.45 (µg/m3)
PM - 10 65.13 (µg/m3)
SO2 27.47 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:46:14
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 50.52 (µg/m3)
CO 0.20 (mg/m3)
NO2 .49 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.07 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:45:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.16 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:55:02
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.17 (mg/m3)
NO2 43.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:55:20
PM - 2.5 49.01 (µg/m3)
PM - 10 113.76 (µg/m3)
SO2 18.89 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:45:35
PM - 2.5 584.99 (µg/m3)
PM - 10 (µg/m3)
SO2 34.41 (µg/m3)
CO 2.32 (mg/m3)
NO2 5.39 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:49:38
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:55:08
PM - 2.5 17.39 (µg/m3)
PM - 10 69.69 (µg/m3)
SO2 6.64 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:55:35
PM - 2.5 7.85 (µg/m3)
PM - 10 40.91 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:45:11
PM - 2.5 12.09 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:55:18
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.27 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:51:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:41:05
PM - 2.5 37.8 (µg/m3)
PM - 10 48.42 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:48:43
PM - 2.5 43.09 (µg/m3)
PM - 10 67.23 (µg/m3)
SO2 10.34 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:55:30
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.3 (µg/m3)
CO 0.73 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:45:39
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 323.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:55:14
PM - 2.5 21.16 (µg/m3)
PM - 10 55.51 (µg/m3)
SO2 20.56 (µg/m3)
CO 0.76 (mg/m3)
NO2 160 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:45:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.48 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,534

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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	30-SEP-2026 10:55	30-SEP-2026 05:25	7.85	40.91	-	0.67	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	30-SEP-2026 10:54	30-SEP-2026 05:24	8.08	40.77	-	0.72	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	30-SEP-2026 10:54	30-SEP-2026 05:24	8.51	40.56	-	0.71	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	30-SEP-2026 10:53	30-SEP-2026 05:23	9.03	40.34	-	0.70	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	30-SEP-2026 10:53	30-SEP-2026 05:23	9.23	40.09	-	0.68	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	30-SEP-2026 10:52	30-SEP-2026 05:22	9.57	40.03	-	0.68	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	30-SEP-2026 10:52	30-SEP-2026 05:22	9.77	40.07	-	0.68	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	30-SEP-2026 10:51	30-SEP-2026 05:21	9.78	39.96	-	0.66	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	30-SEP-2026 10:51	30-SEP-2026 05:21	9.73	39.97	-	0.65	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	30-SEP-2026 10:50	30-SEP-2026 05:20	9.83	40.09	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,534

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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