Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:21:57
PM - 2.5 32.16 (µg/m3)
PM - 10 78.32 (µg/m3)
SO2 20.22 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:16:20
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 29.78 (µg/m3)
CO 0.08 (mg/m3)
NO2 12.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:15:56
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.06 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:22:04
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:21:47
PM - 2.5 49.88 (µg/m3)
PM - 10 84.19 (µg/m3)
SO2 17.52 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:15:07
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:21:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:22:06
PM - 2.5 4.45 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 5.79 (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 07:22:07
PM - 2.5 36.86 (µg/m3)
PM - 10 45.52 (µg/m3)
SO2 31.93 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:15:46
PM - 2.5 8.39 (µg/m3)
PM - 10 (µg/m3)
SO2 33.03 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (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 07:15:49
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:11:04
PM - 2.5 18.2 (µg/m3)
PM - 10 71.02 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.46 (mg/m3)
NO2 6.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:18:42
PM - 2.5 39.79 (µg/m3)
PM - 10 63.95 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:21:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:15:03
PM - 2.5 4.56 (µg/m3)
PM - 10 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:21:38
PM - 2.5 42.05 (µg/m3)
PM - 10 62.97 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.88 (mg/m3)
NO2 168.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:15:51
PM - 2.5 1.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 07:21:57
PM - 2.5 32.16 (µg/m3)
PM - 10 78.32 (µg/m3)
SO2 20.22 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 07:16:20
PM - 2.5 39.83 (µg/m3)
PM - 10 55.28 (µg/m3)
SO2 29.78 (µg/m3)
CO 0.08 (mg/m3)
NO2 12.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 07:15:56
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.06 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 07:22:04
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 07:21:47
PM - 2.5 49.88 (µg/m3)
PM - 10 84.19 (µg/m3)
SO2 17.52 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 07:15:07
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 07:21:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 07:22:06
PM - 2.5 4.45 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 5.79 (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 07:22:07
PM - 2.5 36.86 (µg/m3)
PM - 10 45.52 (µg/m3)
SO2 31.93 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 07:15:46
PM - 2.5 8.39 (µg/m3)
PM - 10 (µg/m3)
SO2 33.03 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (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 07:15:49
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:11:04
PM - 2.5 18.2 (µg/m3)
PM - 10 71.02 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.46 (mg/m3)
NO2 6.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 07:18:42
PM - 2.5 39.79 (µg/m3)
PM - 10 63.95 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 07:21:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 07:15:03
PM - 2.5 4.56 (µg/m3)
PM - 10 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 07:21:38
PM - 2.5 42.05 (µg/m3)
PM - 10 62.97 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.88 (mg/m3)
NO2 168.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 07:15:51
PM - 2.5 1.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,043

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 07:22	30-SEP-2026 01:52	36.86	45.52	31.93	-	0.75	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 07:21	30-SEP-2026 01:51	37.28	45.47	35.86	-	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 07:21	30-SEP-2026 01:51	37.61	45.47	32.54	-	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 07:20	30-SEP-2026 01:50	37.89	45.42	33.27	-	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 07:20	30-SEP-2026 01:50	38.01	45.38	41.61	-	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 07:19	30-SEP-2026 01:49	38.14	45.39	40.37	-	0.74	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 07:19	30-SEP-2026 01:49	38.12	45.53	35.19	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 07:18	30-SEP-2026 07:15	39.79	63.95	9.45	4.27	0.50	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 07:18	30-SEP-2026 01:48	37.91	45.66	34.38	-	0.74	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 07:18	30-SEP-2026 01:48	37.72	45.71	37.65	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,043

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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