Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 15:01:25
PM - 2.5 28.58 (µg/m3)
PM - 10 76.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 14:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 12.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 15:00:15
PM - 2.5 28.94 (µg/m3)
PM - 10 64.94 (µg/m3)
SO2 37.47 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.57 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 15:03:40
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.34 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 15:00:30
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 15:03:45
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.37 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 15:04:15
PM - 2.5 26 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 15:04:13
PM - 2.5 20.67 (µg/m3)
PM - 10 39.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 15:00:22
PM - 2.5 16.35 (µg/m3)
PM - 10 (µg/m3)
SO2 20.69 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 15:00:52
PM - 2.5 52.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .49 (µg/m3)
CO 0.62 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 15:03:38
PM - 2.5 39.09 (µg/m3)
PM - 10 63.26 (µg/m3)
SO2 9.27 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 15:03:57
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 15:00:25
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 7.47 (µg/m3)
CO 0.50 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 15:04:16
PM - 2.5 33.62 (µg/m3)
PM - 10 54.39 (µg/m3)
SO2 3.94 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 15:00:51
PM - 2.5 6.21 (µg/m3)
PM - 10 (µg/m3)
SO2 345.52 (µg/m3)
CO 0.53 (mg/m3)
NO2 36.37 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 15:01:25
PM - 2.5 28.58 (µg/m3)
PM - 10 76.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 14:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.45 (µg/m3)
CO 0.50 (mg/m3)
NO2 12.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 15:00:15
PM - 2.5 28.94 (µg/m3)
PM - 10 64.94 (µg/m3)
SO2 37.47 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.57 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 15:03:40
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.34 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 15:00:30
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 15:03:45
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.37 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 15:04:15
PM - 2.5 26 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 15:04:13
PM - 2.5 20.67 (µg/m3)
PM - 10 39.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 15:00:22
PM - 2.5 16.35 (µg/m3)
PM - 10 (µg/m3)
SO2 20.69 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 15:00:52
PM - 2.5 52.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .49 (µg/m3)
CO 0.62 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 15:03:38
PM - 2.5 39.09 (µg/m3)
PM - 10 63.26 (µg/m3)
SO2 9.27 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 15:03:57
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 15:00:25
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 7.47 (µg/m3)
CO 0.50 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 15:04:16
PM - 2.5 33.62 (µg/m3)
PM - 10 54.39 (µg/m3)
SO2 3.94 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 15:00:51
PM - 2.5 6.21 (µg/m3)
PM - 10 (µg/m3)
SO2 345.52 (µg/m3)
CO 0.53 (mg/m3)
NO2 36.37 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,928

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	10-OCT-2026 15:04	10-OCT-2026 09:34	20.67	39.48	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 15:03	10-OCT-2026 15:00	39.09	63.26	9.27	4.02	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 15:03	10-OCT-2026 09:33	21.20	39.57	0.00	-	0.88	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	10-OCT-2026 15:03	10-OCT-2026 09:33	21.45	39.50	0.00	-	0.84	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	10-OCT-2026 15:02	10-OCT-2026 09:32	21.89	39.17	0.00	-	0.84	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	10-OCT-2026 15:02	10-OCT-2026 09:32	22.13	38.99	0.00	-	0.85	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	10-OCT-2026 15:01	10-OCT-2026 09:31	22.28	38.97	0.00	-	0.85	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	10-OCT-2026 15:01	10-OCT-2026 09:31	22.21	38.79	0.00	-	0.84	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	10-OCT-2026 15:00	10-OCT-2026 09:30	22.04	38.69	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 15:00	10-OCT-2026 09:29	3.40	-	7.47	270.00	0.50	site_5592	Swan Environ

1 - 10 of 1,928

marquee

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