Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:33:57
PM - 2.5 33.17 (µg/m3)
PM - 10 88.4 (µg/m3)
SO2 22.21 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:31:13
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 28.09 (µg/m3)
CO 0.80 (mg/m3)
NO2 42.38 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:30:50
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:34:03
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:33:48
PM - 2.5 55 (µg/m3)
PM - 10 93.63 (µg/m3)
SO2 17.63 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:30:55
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:33:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:34:06
PM - 2.5 4.05 (µg/m3)
PM - 10 57.66 (µg/m3)
SO2 4.98 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:34:06
PM - 2.5 28.77 (µg/m3)
PM - 10 39.29 (µg/m3)
SO2 26.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:30:35
PM - 2.5 8.76 (µg/m3)
PM - 10 (µg/m3)
SO2 31.35 (µg/m3)
CO (mg/m3)
NO2 .31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:21:12
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.8 (µg/m3)
CO 1.19 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:30:39
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .53 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:26:04
PM - 2.5 17.8 (µg/m3)
PM - 10 62.64 (µg/m3)
SO2 16.94 (µg/m3)
CO 0.44 (mg/m3)
NO2 6.4 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:33:42
PM - 2.5 37.22 (µg/m3)
PM - 10 61.39 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:33:57
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.04 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:30:53
PM - 2.5 94.18 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:33:38
PM - 2.5 39.08 (µg/m3)
PM - 10 57.12 (µg/m3)
SO2 21.55 (µg/m3)
CO 0.88 (mg/m3)
NO2 166.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:30:51
PM - 2.5 (µg/m3)
PM - 10 (µg/m3)
SO2 .24 (µg/m3)
CO ##### (mg/m3)
NO2 88.07 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:33:57
PM - 2.5 33.17 (µg/m3)
PM - 10 88.4 (µg/m3)
SO2 22.21 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:31:13
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 28.09 (µg/m3)
CO 0.80 (mg/m3)
NO2 42.38 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:30:50
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:34:03
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:33:48
PM - 2.5 55 (µg/m3)
PM - 10 93.63 (µg/m3)
SO2 17.63 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:30:55
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:33:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:34:06
PM - 2.5 4.05 (µg/m3)
PM - 10 57.66 (µg/m3)
SO2 4.98 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 07:34:06
PM - 2.5 28.77 (µg/m3)
PM - 10 39.29 (µg/m3)
SO2 26.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:30:35
PM - 2.5 8.76 (µg/m3)
PM - 10 (µg/m3)
SO2 31.35 (µg/m3)
CO (mg/m3)
NO2 .31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:21:12
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.8 (µg/m3)
CO 1.19 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 07:30:39
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .53 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:26:04
PM - 2.5 17.8 (µg/m3)
PM - 10 62.64 (µg/m3)
SO2 16.94 (µg/m3)
CO 0.44 (mg/m3)
NO2 6.4 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:33:42
PM - 2.5 37.22 (µg/m3)
PM - 10 61.39 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:33:57
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.04 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:30:53
PM - 2.5 94.18 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:33:38
PM - 2.5 39.08 (µg/m3)
PM - 10 57.12 (µg/m3)
SO2 21.55 (µg/m3)
CO 0.88 (mg/m3)
NO2 166.17 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:30:51
PM - 2.5 (µg/m3)
PM - 10 (µg/m3)
SO2 .24 (µg/m3)
CO ##### (mg/m3)
NO2 88.07 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,071

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	30-SEP-2026 07:34	30-SEP-2026 02:04	28.77	39.29	26.21	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 07:33	30-SEP-2026 07:30	37.22	61.39	8.76	3.35	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 07:33	30-SEP-2026 02:03	29.32	39.18	22.22	-	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 07:33	30-SEP-2026 02:03	29.61	39.19	25.49	-	0.73	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 07:32	30-SEP-2026 02:02	29.85	39.20	27.80	-	0.73	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 07:32	30-SEP-2026 02:02	30.12	39.23	25.13	-	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 07:31	30-SEP-2026 02:01	30.55	39.40	23.31	-	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 07:31	30-SEP-2026 02:01	30.96	39.68	25.52	-	0.65	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 07:30	30-SEP-2026 02:00	94.18	-	0.00	3.80	19.34	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 07:30	30-SEP-2026 02:00	31.27	39.99	27.36	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,071

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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