Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 15:01:08
PM - 2.5 24.1 (µg/m3)
PM - 10 26.77 (µg/m3)
SO2 20.85 (µg/m3)
CO 0.44 (mg/m3)
NO2 1.54 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 14:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.47 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 15:00:31
PM - 2.5 17.08 (µg/m3)
PM - 10 36.54 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 15:03:50
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 42.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 15:04:08
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 15:03:39
PM - 2.5 0 (µg/m3)
PM - 10 9.36 (µg/m3)
SO2 5.75 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 15:03:43
PM - 2.5 .49 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 15:03:44
PM - 2.5 17.82 (µg/m3)
PM - 10 15.58 (µg/m3)
SO2 6.9 (µg/m3)
CO 7.43 (mg/m3)
NO2 6.49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 14:51:09
PM - 2.5 56.29 (µg/m3)
PM - 10 97.04 (µg/m3)
SO2 24.09 (µg/m3)
CO 1.39 (mg/m3)
NO2 40.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 15:00:13
PM - 2.5 103.9 (µg/m3)
PM - 10 116.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 1.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 14:55:57
PM - 2.5 38 (µg/m3)
PM - 10 73.68 (µg/m3)
SO2 13.9 (µg/m3)
CO 1.00 (mg/m3)
NO2 10.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 15:02:54
PM - 2.5 30.41 (µg/m3)
PM - 10 56.59 (µg/m3)
SO2 11.54 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 14:49:13
PM - 2.5 28.77 (µg/m3)
PM - 10 68.45 (µg/m3)
SO2 23.32 (µg/m3)
CO 1.42 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 15:03:58
PM - 2.5 16 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.03 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 15:03:52
PM - 2.5 4.34 (µg/m3)
PM - 10 65.69 (µg/m3)
SO2 12.58 (µg/m3)
CO 1.48 (mg/m3)
NO2 4.19 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 15:00:49
PM - 2.5 .14 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 71.79 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 15:01:08
PM - 2.5 24.1 (µg/m3)
PM - 10 26.77 (µg/m3)
SO2 20.85 (µg/m3)
CO 0.44 (mg/m3)
NO2 1.54 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 14:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.47 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 15:00:31
PM - 2.5 17.08 (µg/m3)
PM - 10 36.54 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 15:03:50
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 42.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 15:04:08
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 15:03:39
PM - 2.5 0 (µg/m3)
PM - 10 9.36 (µg/m3)
SO2 5.75 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 15:03:43
PM - 2.5 .49 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 15:03:44
PM - 2.5 17.82 (µg/m3)
PM - 10 15.58 (µg/m3)
SO2 6.9 (µg/m3)
CO 7.43 (mg/m3)
NO2 6.49 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 14:51:09
PM - 2.5 56.29 (µg/m3)
PM - 10 97.04 (µg/m3)
SO2 24.09 (µg/m3)
CO 1.39 (mg/m3)
NO2 40.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 15:00:13
PM - 2.5 103.9 (µg/m3)
PM - 10 116.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 1.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 14:55:57
PM - 2.5 38 (µg/m3)
PM - 10 73.68 (µg/m3)
SO2 13.9 (µg/m3)
CO 1.00 (mg/m3)
NO2 10.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 15:02:54
PM - 2.5 30.41 (µg/m3)
PM - 10 56.59 (µg/m3)
SO2 11.54 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 14:49:13
PM - 2.5 28.77 (µg/m3)
PM - 10 68.45 (µg/m3)
SO2 23.32 (µg/m3)
CO 1.42 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 15:03:58
PM - 2.5 16 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.03 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 15:03:52
PM - 2.5 4.34 (µg/m3)
PM - 10 65.69 (µg/m3)
SO2 12.58 (µg/m3)
CO 1.48 (mg/m3)
NO2 4.19 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 15:00:49
PM - 2.5 .14 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 71.79 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,034

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	22-SEP-2026 15:03	22-SEP-2026 09:33	0.49	0.00	0.00	-	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	22-SEP-2026 15:03	22-SEP-2026 09:33	0.26	0.00	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 15:02	22-SEP-2026 15:00	30.41	56.59	11.54	4.06	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 15:02	22-SEP-2026 09:32	0.01	0.00	0.00	-	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	22-SEP-2026 15:02	22-SEP-2026 09:32	0.00	0.00	0.00	-	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	22-SEP-2026 15:01	22-SEP-2026 09:31	0.00	0.00	0.00	-	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	22-SEP-2026 15:01	22-SEP-2026 09:31	0.00	0.07	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	22-SEP-2026 15:00	22-SEP-2026 09:30	0.14	-	0.00	71.79	31.79	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 15:00	22-SEP-2026 09:30	0.00	0.15	0.00	-	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	22-SEP-2026 14:59	22-SEP-2026 09:29	0.00	0.59	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,034

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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