Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 05:33:12
PM - 2.5 0 (µg/m3)
PM - 10 67.82 (µg/m3)
SO2 10.45 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.58 (µg/m3)
CO 0.15 (mg/m3)
NO2 12.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 05:30:21
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 05:33:34
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.33 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 05:30:13
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 05:33:25
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 05:33:36
PM - 2.5 15.21 (µg/m3)
PM - 10 38.72 (µg/m3)
SO2 37.12 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 05:30:55
PM - 2.5 9.45 (µg/m3)
PM - 10 (µg/m3)
SO2 38.44 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:21:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.19 (mg/m3)
NO2 33.44 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 05:30:38
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .5 (µg/m3)
CO 0.53 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:26:07
PM - 2.5 18.4 (µg/m3)
PM - 10 37.07 (µg/m3)
SO2 16.69 (µg/m3)
CO 0.39 (mg/m3)
NO2 7.81 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 05:33:11
PM - 2.5 40.25 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 9.58 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 05:33:29
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 05:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 97.51 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 05:30:50
PM - 2.5 1.16 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 05:33:12
PM - 2.5 0 (µg/m3)
PM - 10 67.82 (µg/m3)
SO2 10.45 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.58 (µg/m3)
CO 0.15 (mg/m3)
NO2 12.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 05:30:21
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 05:33:34
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.33 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 05:30:13
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 05:33:25
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 05:33:36
PM - 2.5 15.21 (µg/m3)
PM - 10 38.72 (µg/m3)
SO2 37.12 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 05:30:55
PM - 2.5 9.45 (µg/m3)
PM - 10 (µg/m3)
SO2 38.44 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:21:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.19 (mg/m3)
NO2 33.44 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 05:30:38
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .5 (µg/m3)
CO 0.53 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:26:07
PM - 2.5 18.4 (µg/m3)
PM - 10 37.07 (µg/m3)
SO2 16.69 (µg/m3)
CO 0.39 (mg/m3)
NO2 7.81 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 05:33:11
PM - 2.5 40.25 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 9.58 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 05:33:29
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 05:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 97.51 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 05:30:50
PM - 2.5 1.16 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (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 721

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	05-OCT-2026 05:33	05-OCT-2026 00:03	15.21	38.72	37.12	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 05:33	05-OCT-2026 05:30	40.25	64.40	9.58	4.44	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 05:33	05-OCT-2026 00:03	15.92	38.43	33.97	-	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	05-OCT-2026 05:32	05-OCT-2026 00:02	16.71	38.19	41.82	-	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	05-OCT-2026 05:32	05-OCT-2026 00:02	17.03	38.14	38.36	-	0.81	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	05-OCT-2026 05:31	05-OCT-2026 00:01	17.28	38.06	41.67	-	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	05-OCT-2026 05:31	05-OCT-2026 00:01	17.31	38.01	43.84	-	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	05-OCT-2026 05:30	05-OCT-2026 00:00	17.19	38.22	53.10	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 05:30	04-OCT-2026 23:59	0.00	-	0.00	97.51	23.79	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 05:30	05-OCT-2026 00:00	17.05	38.38	48.56	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 721

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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